Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word).In this article, we discuss when to send a business thank you letter and provide examples to help you craft your message. The message of appreciation should stand alone. Be brief, warm, and sincere. Thank you for playing such an important role in our company. After meeting with you and observing the company's operations, I am further convinced that my background and skills coincide well with your needs. Thankyou letters should begin with a statement thanking the vendor for their service. Thanks to you, we now have a way for every employee in our company to be part of this momentous occasion. Congratulations and thank you for your years of service!