Dear Dr. Foster:
I would like to tell you how happy I am with the dental work performed on my teeth. Over ten years ago, I went to an orthodontist's office, and was told that they could not effectively deal with my dental problems. When I first visited your office, I had no great expectations. I am very pleased at the result of your work. You have succeeded in giving me a smile that many of my friends have noticed and commented upon.
Thank you for your expertise and artistry.
Sincerely,
David S.