Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word).The message of appreciation should stand alone. Be brief, warm, and sincere. An employee appreciation or thank you letter is a formal message from an employer that recognizes the former's contribution to the company they work for. Thank you for taking the time to meet with me at the Central Florida Career Fair today. A simple yet powerful tool, these letters can express gratitude, boost morale, and improve job satisfaction. Discover the importance of sending a "thank you for applying" letter to job candidates and use our template and example to craft your own. You are welcome to use thank you cards, branded stationery, lined paper, or plain white printing paper for your letters. 5 Employee appreciation letter best practices 1) Be timely.