Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word).You can find 13 samples of employee appreciation letters below. Additionally, you can use our editable templates for employee appreciation cards. Learn how to write an employee appreciation letter for different circumstances, work relationships and company cultures using our templates and examples. A formal appreciation letter or an email to your employees expresses your gratitude for their contribution to your business. The message of appreciation should stand alone. Be brief, warm, and sincere. Write a formal thank you letter to employees for excellent job with appreciation letter for good performance. Example template for job well done letter.