Learn what an employee recognition letter is and how to create one using the provided template and example. Learn how to write an employee appreciation letter with these templates and examples.Download the template for free (PDF or Word). Write a letter to the essential worker of your choice that has made an impact on your life. I want to congratulate you personally for completing your year with < company name >. It has been a pleasure working with you. A Free General Thank You Letter Sample. Mr. Archie Weatherby. Whether you want to thank your boss for a gift or for their ongoing support, this guide will help you find the right words. The message of appreciation should stand alone.