Summary: Endorsing a product best works if you include a letter with each sample product that a company give to its customers. A winning letter is sure to encourage people to try your products. If you are working on a marketing sales letter and just can’t find the words to say it, then here’s the one just for you. Mrs. Sheryl Sam, Manager, Johnson Shopping Mall, North Pacific Drive, 13 th April 2008, Dear Mrs. Brown, Attached with this letter is a sample of our product, Fantasy. Please feel free to take it out and try this new hand and body lotion from Beauty Factor Co. Just put a small amount on your hand and enjoy the fragrant smell that is just unique to Beauty Factor Co. products. That smell is also found in a number of Beauty Factor Co. perfumes. Now, to fully enhance the fragrance of our perfume line, we have developed Fantasy as our new product in our line of body lotions. Aside from the scent of Fantasy that lasts for 24 hours, it allso has a softening effect and provides ...