curiosity is one of the strongest human incentives.

an offer limited to a certain class of people is far more effective than a general offer.

To attack a rival is never good advertising. Don’t point out others’ faults. It is not permitted in the best mediums. It is never good policy. The selfish purpose is apparent. It looks unfair, not sporty.

To properly understand advertising or to learn even its rudiments one must start with the right conception. Advertising is salesmanship.

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.

But the cost of inquiries is usually enough to be important. Then don’t neglect them. 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

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.

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.

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.