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). I am writing to express my deepest gratitude for your generous financial support. Your financial aid has relieved a significant burden off my shoulders. I am very grateful for the numerous financial contributions you have made in support of my education. We are writing to express our deep gratitude for your recent financial donation to (Name of Organization). "I want to express our heartfelt appreciation to the Music Performance Trust Fund for your support. We are very grateful for your generous gift… Write sincerely with an active voice.