[Your letterhead, if desired; if not, your return address]
[Date of letter-month, day, and year]
[Recipient's first and last names]
[Street or P.O. box address]
[City, State ZIP code]
Dear [recipient's name]:
At Thanksgiving, this time of great gratitude, it is most fitting that we express our sincere appreciation for your business and support. Our company would not be what it is today if it were not for people like you. You are not only a valued customer-you're also a true friend to us.
Here's wishing you a Happy Thanksgiving, full of relaxation and joy. Thank you again, from everyone on our staff.
[Sender's first and last names]