In this article, we offer some tips and examples to help you write a great thankyou letter to your manager. Dear (Manager name), I just wanted to express my heartfelt appreciation for the recognition and thoughtful gift.I really appreciate that you took so much time to acquaint me with the company. It is no wonder that California. "I'm so grateful to have a manager like you. Here are tips on how to write a letter of appreciation, examples to review, and a template to download to get your own letter or email started. 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. We are so thankful to have you on board. I want to express my profound gratitude for your assistance. I just wanted to let you know how much I appreciate all you do for the team.