Learn how to write effective fundraising letters that inspire more support from donors. Explore best practices and templates in this comprehensive guide.Write an excellent thank you letter for donations. Get tips and best practices, plus three inspiring samples and ready to use templates! In this article, we'll share several thank you for your donation examples to help you express your donor recognition quickly. Donors need to be appreciated too. If you want some guidance, check out our donor thank you letter templates for any organization! Donation Form: Complete the online donation form here. This form lets us know when you are ready send us your letters. Thank you in advance for your understanding and cooperation.