Last Time I Used This Sales Letter Formula, It Generated $5,402 and It Took Less Than an Hour to Put Together

Last month, I spent less than one hour adapting a simple one-page sales letter to be e-mailed to 215 people who’d recently done business with one of my clients. The e-mail was simple. Basically, it said: “Thank you for your recent purchase. Now I’d like to give you preferential pricing on a product I [...]