Take a moment to send a THANK YOU, or a simple note of gratitude to our team and healthcare workers across the state, the nation and THE WORLD. Learn how to write an employee appreciation letter with these templates and examples.Download the template for free (PDF or Word). Thank you notes for nonprofits are vital. There are obvious benefits and some bonus benefits. The message of appreciation should stand alone. Be brief, warm, and sincere. Your employees work hard. Use our employee appreciation letter templates to thank your employees for their effort. Commissioner Marion Greene also joined to help with the planting.