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Scientific Advertising

Claude C. Hopkins

66 highlights · 3 with a note · February 2024 – March 2024

  1. We offer a sample, a book, a free package, or something to induce direct replies. Thus we learn the amount of action which each ad engenders. But those figures are not final. One ad may bring too many worthless replies, another replies that are valuable. So our final conclusions are always based on cost per customer or cost per dollar of sale.
  2. The only purpose of advertising is to make sales.It is profitable or unprofitable according to its actual sales. It is not for general effect. It is not to keep your name before the people. It is not primarily to aid your other salesmen. Treat it as a salesman. Force it to justify itself. Compare it with other salesmen. Figure its cost and result. Accept no excuses which good salesmen do not make.
  3. There is one simple way to answer many advertising questions. Ask yourself,” Would it help a salesman sell the goods?” “Would it help me sell them if I met a buyer in person?”
  4. Some say “Be very brief. People will read for little.” Would you say that to a salesman? With a prospect standing before him, would you confine him to any certain number of words? That would be an unthinkable handicap. So in advertising. The only readers we get are people whom our subject interests. No one reads ads for amusements, long or short. Consider them as prospects standing before you, seeking for information. Give them enough
  5. The maker of an advertised article knows the manufacturing side and probably the dealers side. But this very knowledge often leads him astray in respect to customers. His interests are not in their interests. The advertising man studies the consumer. He tries to place himself in the position of the buyer. His success largely depends on doing that to the exclusion of everything else.
  6. Remember the people you address are selfish, as we all are. They care nothing about your interests or profit. They seek service for themselves. Ignoring this fact is a common mistake and a costly mistake in advertising. Ads say in effect, “Buy my brand. Give me the trade you give to others. Let me have the money.” That is not a popular appeal. The best ads ask no one to buy. That is useless. Often they do not quote a price. They do not say that dealers handle the product. The ads are based entirely on service. They offer wanted information. They site advantages to users. Perhaps they offer a sample, or to buy the first package, or to send something on approval, so the customer may prove the claims without any cost or risks. Some of these ads seem altruistic. But they are based on the knowledge of human nature.
  7. They go to the door and say, “I was sent here to give you a brush. I have samples here and I want you to take your choice.” The housewife is all smiles and attention. In picking out one brush she sees several she wants. She is also anxious to reciprocate the gift. So the salesman gets an order.
  8. The man drops in with a half-pound of coffee and says, “Accept this package and try it. I’ll come back in a few days to ask how you liked it.” Even when he comes back he doesn’t ask for an order. He explains that he wants the women to have a fine kitchen utensil. It isn’t free, but if she likes the coffee he will credit five cents on each pound she buys until she has paid for the article. Always some service.
  9. He offered to send to any home, through any dealer, a motor for one weeks’ use. With it would come a man to show how to operate it. “Let us help you for a week without cost or obligation,” said the ad. Such an offer was resistless, and about nine in ten of the trials led to sales.
  10. Practically all merchandise sold by mail is sent subject to return. These are all common principles of salesmanship. The most ignorant peddler applies them. Yet the salesman-in-print very often forgets them. He talks about his interest. He blazons a name, as though that was of importance. His phrase is, “Drive people to the stores,” and that is his attitude in everything he says. People can be coaxed but not driven. Whatever they do they do to please themselves. Many fewer mistakes would be made in advertising if these facts were never forgotten.
  11. Mail order advertising is always set in small type. It is usually set in smaller type than ordinary print. That economy of space is universal. So it proves conclusively that larger type does not pay. Remember that when you double your space by doubling the size of your type.
  12. In mail order advertising there is no palaver. There is no boasting, save of super-service. There is no useless talk. There is no attempt at entertainment. There is nothing to amuse. Mail order advertising usually contains a coupon. That is there to cut out as a reminder of something the reader has decided to do.
  13. It did make a striking ad, but his cost per reply was increased by exactly that 50 percent. The new ad, costing one-half more for every insertion, brought not one added sale. The man learned that incubator buyers were practical people. They were looking for attractive offers, not for pictures.
  14. Mail order advertising tells a complete story if the purpose is to make an immediate sale. You see no limitations there are on amount of copy. The motto there is, “The more you tell the more you sell.” And it has never failed to prove out so in any test we know.
  15. The salesman is there to demand attention. He cannot be ignored. The advertisement can be ignored. But the salesman wastes much of his time on prospects whom he can never hope to interest. He cannot pick them out. The advertisement is read only by interested people who, by their own volition, study what we have to say. The purpose of a headline is to pick out people you can interest. You wish to talk to someone in a crowd. So the first thing you say is, “Hey there, Bill Jones” to get the right persons attention.
  16. We pick out what we wish to read by headlines, and we don’t want those headlines misleading. The writing of headlines is one of the greatest journalistic arts. They either conceal or reveal an interest.
  17. Always bear these facts in mind. People are hurried. The average person worth cultivating has too much to read. They skip threefourths of the reading matter which they pay to get. They are not going to read your business talk unless you make it worth their while and let the headline show it.
  18. People will not be bored in print. They may listen politely at a dinner table to boasts and personalities, life history, etc. But in print they choose their own companions, their own subjects. They want to be amused or benefited. They want economy, beauty, labor savings, good things to eat and wear. There may be products which interest them more than anything else in the magazine. But they will never know it unless the headline or picture tells them.
  19. For the entire return from an ad depends on attracting the right sort of readers. The best of salesmanship has no chance whatever unless we get a hearing.
  20. So with every keyed return in our record appears the headlines that we used. Thus we learn what type of headline has the most widespread appeal. The product has many uses. It fosters beauty. It prevents disease. It aides daintiness and cleanliness. We learn to exactness which quality most of our readers seek. This does not mean we neglect the others. One sort of appeal may bring half the returns of another, yet be important enough to be profitable. We overlook no field that pays.
  21. Don’t think that those millions will read your ads to find out if your product interests. They will decide at a glance—by your headline or your pictures. Address the people you seek, and them only.
  22. We learn, for instance, that curiosity is one of the strongest human incentives. We employ it whenever we can. Puffed Wheat and Puffed Rice were made successful largely through curiosity. “Grains puffed to 8 times the normal size.” “Foods shot from guns.” “125 million steam explosions caused in every kernel.” These foods were failures before that factor was discovered.
  23. We learn that cheapness is not a strong appeal. Americans are extravagant. They want bargains but not cheapness. They want to feel that they can afford to eat and have and wear the best. Treat them as if they could not and they resent your attitude.
  24. A department store advertised at one Easter time a $1,000 hat, and the floor could not hold the women who came to see it. We often employ this factor in psychology. Perhaps we are advertising a valuable formula. To merely say that would not be impressive. So we state—as a fact—that we paid…
  25. Many articles are sold under guarantee—so commonly sold that guarantees have ceased to be impressive. But one concern made a fortune by offering a dealers signed warrant. The dealer to whom one paid his money agreed in writing to pay it back if asked. Instead of a far-away stranger, a neighbor gave the warrant. The results have led many to try that plan, and it has always proved effective. Many have advertised, “Try it for a week. If you don’t like it we’ll return your money. Then someone conceived the…
  26. One great advertising man stated the difference this way: “Two men came to me, each offering me a horse. Both made equal claims. They were good horses, kind and gentle. A child could drive them. One man said, “Try the horse for a week. If my claims are not true, come back for your money.” The other man also said, “Try the horse for a…
  27. Now countless things—cigars, typewriters, washing machines, books, etc.—are sent out in this way on approval. And we find that people are…
  28. An advertiser offered a set of books to business men. The advertising was unprofitable, so he consulted another expert. The ads were impressive. The offer seemed attractive, “But,” said the second man, “let us add one little touch which I have found effective. Let us offer to put the buyers name in gilt lettering on each book.” That was done, and with scarcely another change in the ads they sold some hundreds of thousands of books.…
  29. Many send out small gifts, like memorandum books,to customers and prospects. They get very small results. One man sent out a letter to the effect that he had a leather-covered book with a mans name on it. It was waiting on him and would be sent on request. The form of request was enclosed, and it also asked for certain information. That information indicated lines on which a man might be sold. Nearly all men, it was found, filled out that request and supplied the information. When a man knows…
  30. In the same way it is found that an offer limited to a certain class of people is far more effective than a general offer. For instance, an offer limited to veterans of the war. Or to members of a lodge or sect. Or to executives. Those who are entitled to any seeming advantage will go a long way not to lose that advantage. An advertiser suffered much from substitution. He said, “Look out for substitutes,” “Be sure you get this brand,” etc., with no effect. Those were selfish appeals. Then he said, “Try our…
  31. It is hard to pay for an article which has once been free. It is like paying railroad fare after traveling on a pass. The other gained added respect for his article by paying retail price to let the user try it. An article good enough for the maker to buy is good enough for the user to buy. It is vastly different to pay 15 cents to let you try an article than to simply say “It’s free.” So with sampling. Hand an unwanted product to a housewife and she pays it slight respect. She is no mood to see its virtues. But get her to ask for a sample after reading your story, and she is in a very different position. She knows your claims. She is interested in them, else she would not act. And she expects to find the qualities you told. There is a great deal in mental impression.
  32. Two concerns, side by side, sold women’s clothing on installments. The appeal, of course, was to poor girls who desire to dress better. One treated them like poor girls and made the bare business offer. The other put a woman in charge—a motherly, dignified, capable woman. They did business in her name. They used her picture. She signed all ads and letters. She wrote to these girls like a friend. She knew herself what it meant to a girl not to be able to dress her best. She had long sought a chance to supply women good clothes and give them all season to pay. Now she was able to do so, with the aid of men behind her. There was no comparison in those two appeals. It was not long before this womans’ long established next door rival had to quit.
  33. The backers of this business sold house furnishings on installments. Sending out catalogs promiscuously did not pay. Offering long-time credit often seems like a reflection. But when a married woman bought garments from Mrs. _, and paid as agreed, they wrote to her something like this: “Mrs. _, whom we know, tells us that you are one of her good customers. She has dealt with you, she says, and you do just as you agree. So we have opened with you a credit account on our books, good any time you wish. When you want anything in furnishings, just order it. Pay nothing in advance. We are very glad to send it without any investigation to a person recommended as you are.“That was flattering. Naturally those people, when they wanted some furniture, would order from that house.
  34. The weight of an argument may often be multiplied by making it specific. Say that a tungsten lamp gives more light than a carbon and you leave some doubt. Say it gives three and one-third times the light and people realize that you have made tests and comparisons.
  35. At one time in the automobile business there was a general impression that profits were excessive. One well-advised advertiser came out with this statement, “Our profit is 9 percent.” Then he cited actual costs on the hidden costs of a $1,500 car. They amounted to $735, without including anything one could easily see. This advertiser made a great success along those lines at that time.
  36. Shaving soaps have long been advertised “Abundant lather,” “Does not dry on the face,” “Acts quickly,” etc. One advertiser had as good a chance as the other to impress those claims. Then a new maker came into the field. It was a tremendously difficult field, for every customer had to taken from someone else. He stated specific facts. He said, “Softens the beard in one minute.” “Maintains its creamy fullness for tens minutes on the face.” “The final result of testing and comparing 130 formulas.” Perhaps never in advertising has there been a quicker and greater success in an equally difficult field.
  37. Makers of safety razors have long advertised quick shaves. One maker advertised a 78-second shave. That was definite. It indicated actual tests. That man at once made a sensational advance in his sales. In the old days all beers were advertised as “Pure.” The claim made no impression. The bigger the type used, the bigger the folly. After millions had been spent to impress a platitude, one brewer pictured a plate glass where beer was cooled in filtered air. He pictured a filter of white wood pulp through which every drop was cleared. He told how bottles were washed four times by machinery. How he went down 4,000 feet for pure water. How 1,018 experiments had been made to attain years to give beer that matchless flavor. And how all the yeast was forever made from that adopted mother cell.
  38. “Used the world over” is a very elastic claim. Then one advertiser said, “Used by the peoples of 52 nations,” and many others followed.
  39. When you once get a persons attention, then is the time to accomplish all you can ever hope with him. Bring all your good arguments to bear. Cover every phase of your subject. One fact appeals to some, one to another. Omit any one and a certain percentage will lose the fact which might convince. People are not apt to read successive advertisements on any single line. No more than you read a news item twice, or a story. In one reading of an advertisement one decides for or against a proposition.
  40. In every ad consider only new customers. People using your product are not going to read your ads. They have already read and decided. You might advertise month after month to present users that the product they use is poison, and they would never know it.
  41. The most common expression you hear about advertising is that people will not read much. Yet a vast amount of the best paying advertising shows that people do read much. Then they write for a book, perhaps—for added information. There is a fixed rule on this subject of brevity. One sentence may tell a complete story on a line like chewing gum. It may on an article like Cream of Wheat. But, whether long or short, an advertising story should be reasonably complete.
  42. You may be simply trying to change a woman from one breakfast food to another, one tooth paste, or one soap. She is wedded to what she is using. Perhaps she has used it for years. You have a hard proposition. If you do not believe it, go to her in person and try to make the change. Not to merely buy a first package to please you, but to adopt your brand. A man who once does that at a womans’ door won’t argue for brief advertisements. He will never again say, “A sentence will do,” or a name claim or a boast.
  43. Use pictures only to attract those who may profit you. Use them only when they form a better selling argument than the same amount of space set in type.
  44. In some lines, like Arrow Collars and most in clothing advertising, pictures have proved most convincing. Not only in picturing the collar or the clothes, but in picturing men whom others envy, in surroundings which others covet. The pictures subtly suggest that these articles of apparel will aid men to those desired positions.
  45. Advertising pictures should not be eccentric. Don’t treat your subject lightly. Don’t lessen respect for your self or your article by any attempt at frivolity. People do not patronize a clown. There are two things about which men should not joke. One is business, one is home. An eccentric picture may do you serious damage. One may gain attention by wearing a fools cap. But he would ruin his selling prospects.
  46. Should every ad have a new picture? Or may a picture be repeated? Both viewpoints have many supporters. The probability is that repetition is an economy. We are after new customers always. It is not probably that they remember a picture we have used before. If they do, repetition does not detract.
  47. The general rule applies. Do nothing to merely interest, amuse, or attract. That is not your province. Do only that which wins the people you are after in the cheapest possible way. But these are minor questions. They are mere economies, not largely affecting the results of a campaign.
  48. No advertiser could afford to educate people on vitamins or germicides. Such things are done by authorities, through countless columns of unpaid-for space. But great successes have been made by going to people already educated and satisfying their created wants. It is a very shrewd thing to watch the development of a popular trend, the creation of new desires. Then at the right time offer to satisfy those desires. That was done on yeast’s, for instance, and on numerous antiseptics. It can every year be done on new things which some popular fashion or widespread influence is brought into vogue.
  49. A tooth paste may tend to prevent decay. It may also beautify teeth. Tests will probably find that the latter appeal is many times as strong as the former. The most successful tooth paste advertiser never features tooth troubles in his headlines. Tests have proved them unappealing.
  50. A soap may tend to cure eczema. It may at the same time improve complexion. The eczema claim may appeal to one in a hundred while the beauty claims would appeal to nearly all. To even mention the eczema claims might destroy the beauty claims.
  51. Some claims not popular enough to feature in the main are still popular enough to consider. They influence a certain number of people—say one-fourth of your possible customers. Such claims may be featured to advantage in a certain percentage of headlines. It should probably be included in every advertisement. But those are not things to guess at. They should be decided by actual knowledge, usually by traced returns.
  52. Genius is the art of taking pains.

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  53. The advertising man who spares the midnight oil will never get very far.
  54. Before advertising a food product, 130 men were employed for weeks to interview all classes of consumers. On another line, letters were sent to 12,000 physicians. Questionnaires are often mailed to tens of thousands of men and women to get the viewpoint of consumers. A $25,000-a-year man, before advertising outfits for acetylene gas, spent weeks in going from farm to farm. Another man did that on a tractor. Before advertising a shaving cream, one thousand men were asked to state what they most desired in a shaving soap. Called on to advertise pork and beans, a canvass was made of some thousand of homes. There-to-fore all pork and bean advertising has been based on “Buy my brand.” That canvass showed that only 4 percent of the people used any canned pork and beans. Ninety-six percent baked their beans at home. The problem was not to sell a particular brand. Any such attempt appealed to only four percent. The right appeal was to win the people away from home-baked beans. The advertising, which without knowledge must have failed, proved a great success.

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  55. Every advertiser of a similar product is written for his literature and claims. Thus we start with exact information on all that our rivals are doing. Clipping bureaus are patronized, so that everything printed on our subject comes to the man who writes ads. Every comment that comes from consumers or dealers goes to this mans desk. It is often necessary in a line to learn the total expenditure. We must learn what a user spends a year, else we shall not know if users are worth the cost of getting. We must learn the total consumption, else we may overspend.

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  56. Impressive claims are made far more impressive by making them exact. So, many experiments are made to get the actual figures. For instance, a certain drink is known to have a large food value. That simple assertion is not very convincing. So we send the drink to the laboratory and find that its food value is 425 calories per pint. One pint is equal to six eggs in calories of nutriment. That claim makes a great impression.
  57. In every line involving scientific details a censor is appointed. The ad-writer, however well informed, may draw wrong inferences from facts. So an authority passes on every advertisement. The uninformed would be staggered to know the amount of work involved in a single ad. Weeks of work sometimes. The ad seems so simple, and it must be simple to appeal to simple people. But back of that ad may lie reams of data, volumes of information, months of research.
  58. We also need strategy of the ablest sort, to multiply the value of our forces. Sometimes in new campaigns comes the question of a name. That may be most important. Often the right name is an advertisement in itself. It may tell a fairly complete story, like Shredded Wheat, Cream of Wheat, Puffed Rice, Spearmint Gum, Palmolive Soap, etc. That may be a great advantage. The name is usually conspicuously displayed. Many a name has proved to be the greatest factor in an articles success. Other names prove a distinct disadvantage—Toasted Corn Flakes, for instance. Too many others may share a demand with the man who builds it up.
  59. A high price creates resistance. It tends to limit ones field. The cost of getting an added profit may be more than the profit. It is a well-known fact that the greatest profits are made on great volume at small profit. Campbell’s Soups, Palmolive Soap, Karo Syrup and Ford cars are conspicuous examples. A price which appeals only to—say 10 percent—multiplies the cost of selling.
  60. On other lines a higher price may even be an inducement. Such lines are judged largely by price. A product which costs more than the ordinary is considered above the ordinary. So the price question is always a very big factor in strategy.
  61. The maker may say that he has no distinctions. He is making a good product, but much like others. He deserves a good share of the trade, but he has nothing exclusive to offer. However, there is nearly always something impressive which others have not told. We must discover it. We must have a seeming advantage. People don’t quit habits without reason.
  62. Many pioneers in the line establish large demands. Then through some fault in their foundations, lose a large share of the harvest. Theirs is a mere brand, for instance, where it might have stood for an exclusive product. Vaseline is an example. That product established a new demand, then almost monopolized that demand through wisdom at the start. To have called it some different brand of petroleum jelly might have made a difference of millions in results. Jell-O, Postum, Victrola, Kodak, etc., established coined names which came to typify a product. Some such names have been admitted to the dictionary. They have become common names, though coined and exclusive. Royal Baking Powder and Toasted Corn Flakes, on the other hand, when they pioneered their fields, left the way open to perpetual substitution. So did Horlicks Malted Milk. The attitude of dealers must be considered.
  63. Sampling does not apply to little things alone, like foods or proprietaries. It can be applied in some way to almost every thing. We have sampled clothing. We are now sampling phonograph records.Samples serve numerous valuable purposes. They enable one to use the word “Free” in ads. That often multiplies readers. Most people want to learn about any offered gift. Tests often show that samples pay for themselves—perhaps several times over—in multiplying the readers of your ads without additional cost of space. A sample gets action. The reader of your ad may not be convinced to the point of buying. But he is ready to learn more about the product that you offer. So he cuts out a coupon, lays it aside, and later mails it or presents it. Without that coupon he would soon forget. Then you have the name and address of an interested prospect. You can start him using your product. You can give him fuller information. You can follow him up.
  64. For the same reason some advertisers say, “You buy one package, we will buy the other.” Or they make a coupon good for part of the purchase price. Any keyed returns will clearly prove that such offers do not pay. Before a prospect is converted, it is approximately as hard to get half price for your article as to get the full price for it. Bear in mind that you are the seller. You are the one courting interest. Then don’t make it difficult to exhibit that interest. Don’t ask your prospects to pay for your selling efforts. Three in four will refuse to pay—perhaps nine in ten.
  65. Don’t stint your efforts with those you have half sold. An inquiry means that a prospect has read your story and is interested. He or she would like to try your product and learn more about it. Do what you would do if that prospect stood before you. Cost of inquiries depends largely on how they come. Asking people to mail the coupon brings minimum returns. Often four times as many will present that coupon for a sample at the store. On a line before the writer now, sample inquiries obtained by mail average 70 cents each. The same ads bring inquiries at from 18 cents to 22 cents each when the coupons are presented at a local store. Most people write few letters. Writing is an effort. Perhaps they have no stamps in the house. Most people will pay carfare to get a sample rather than two cents postage. Therefore, it is always best, where possible, to have samples delivered locally.
  66. Many advertisers do not understand this. They supply thousands of samples to dealers to be handed out as they will. Could a trace be placed on the cost of returns, the advertiser would be stunned. Give samples to interested people only. Give them only to people who exhibit that interest by some effort. Give them only to people whom you have told your story. First create an atmosphere of respect, a desire, an expectation. When people are in that mood, your sample will usually confirm the qualities you claim.

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