Guidelines for writing appreciation letters: State what you appreciate and briefly explain why. Thank you for taking the time to talk at length with me yesterday about my plans to begin a career in advocacy.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. This bundle includes editable end of the year letters to both students and parents. Thank you, again, for such a wonderful learning experience, and I hope to learn from you again in the future semesters! This article explores the value of sending gratitude messages and introduces guidance and templates for writing them. Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word). We are truly indebted to you teachers and the school for all you have done for the kids this year. I wanted to take a moment to express my deepest gratitude for always being there to lend a helping hand when I needed it the most.