Dr Lewis,

How do I begin to say thank you for your gift? This card can only be a small start. In a short 24 hours I am simply amazed at my vision, all because of the generous gift of your time, skill and expertise. Please, at least, let Beth and I try to show our appreciation by letting us take you, your wife, and your family to dinner, or wherever you choose. Thank you just isn’t enough to express our appreciation.

Sincerely,

Tony