"Subject: Many thanks...
Dear Dr. Wallace:
Just a note of thanks for the miraculous results of my recent LASIK procedure. I am frankly still amazed that I was in and out in 30 minutes. There was never any sense of discomfort during the procedure and your explanation of what you were doing at each stage was very helpful. Other than some minor watering after the surgery and the next day, I didn't experience anything unusual.
But after I removed the eye protectors and could suddenly see everything so clearly, I realized what a remarkable thing had occurred. All I can say is that you've changed my life for the better. What a wonderful way to have
a positive impact on the world. Thank you again for everything.