Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word).Then double line space and type the date of your letter in the following format: Month, day, and year. The forms below may also be used. Acknowledgments. Thank you very much. I want to congratulate you personally for completing your year with < company name >. It has been a pleasure working with you. This letter template is perfect for a no-prep Thanksgiving season lesson, or for any time you want your students to practice gratitude ! It can be as simple as a small, handwritten thank you note of thanks. Write a thank you letter to your scholarship donor.