Learn how to write an employee appreciation letter for different circumstances, work relationships and company cultures using our templates and examples. Clearly state your appreciation and what specifically you're thankful for.In this article, we offer some tips and examples to help you write a great thankyou letter to your manager. Franklin Covey Style Guide Franklin Covey Style Guide: Page 148. Menu. In an appeal letter, you state the situation or event, explain why you think it was wrong or unjust, and state what you hope the new outcome will be. I am grateful for Christ's presence with me every day and for the hope we have because of His death and resurrection for us.