[Your letterhead, if desired; if not, your return address]
[Date of letter-month, day, and year]
[Recipient's first and last names]
[Company name]
[Street or P.O. box address]
[City, State ZIP code]
Dear [recipient's name]:
You truly go above and beyond all year long, in your service as a teacher in our district, and as your principal I want to extend my sincere and deep gratitude for all that you do. I would also like to invite you to a special Teachers' Day celebration that will take place on Friday, May 20th in the school auditorium. We will have dinner at 5:30 p.m., followed by a special awards ceremony. Please RSVP to the school office by Thursday, May 12th so we know whether you can attend.
Thank you again for all of your dedication and hard work. You are an inspiration not only to our students, but to me and the entire staff.
Sincerely,
[Signature]
[Sender's first and last names]
