I want to convey my heartfelt gratitude to all the members of the foundation who work tirelessly to make the world a better place for individuals like me. Learn how to write an employee appreciation letter with these templates and examples.Download the template for free (PDF or Word). Below you will find sample appreciation letters to send or email an individual or individuals who have helped you at work. Write an excellent thank you letter for donations. Get tips and best practices, plus three inspiring samples and ready to use templates! Working with you as your financial advisor has been an absolute pleasure, and I am grateful for the trust and confidence you have placed in me. In this article, we explain what an appreciation letter is and how to write one with tips, examples and seven easy steps to write your own. Donors need to be appreciated too. If you want some guidance, check out our donor thank you letter templates for any organization!