A short note from you affirms the value and significance of their contributions and encourages their continued support. Writing a letter of appreciation is a meaningful way for Americans to.Support Our Service Members and bring lasting joy to our troops. Learn how to write an employee appreciation letter for different circumstances, work relationships and company cultures using our templates and examples. Discover 30 creative ways to say "thank you for your support" in this article. Strengthen your relationships and spread gratitude with these unique ideas. Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word). 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. I will be able to complete my education in a timely manner and continue to support my family.