Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word).Simple steps for how to write an employee appreciation letter to help your employees feel recognized, valued, and indispensable. I want to congratulate you personally for completing your year with < company name >. It has been a pleasure working with you. Thank you for your service in the military. You are a courageous hero and very much appreciated. Elevate employee morale with heartfelt letters of appreciation. Learn to craft the perfect appreciation Letter to inspire your team. The message of appreciation should stand alone.