Avoid the "hard-to-grasp" headline - the headline that requires thought and is not clear at first glance.
John CaplesRemember that the reader's attention is yours for only a single instant. They will not use up their valuable time trying to figure out what you mean.
John CaplesThe most frequent reason for unsuccessful advertising is advertisers who are so full of their own accomplishments (the world's best seed!) that they forget to tell us why we should buy (the world's best lawn!).
John Caples