We'll walk you through how to write a donation request letter and share top tools and templates that can help you save time. A classic donation letter contains a summary of your story, your core messages, and how you are addressing the issues you face.In this post, I'm breaking down how to write a donation letter. What do you need to include in your donation acknowledgment letter? Company Name (If applicable). E-Mail. Street. City. State. Learn how to write an effective donation letter using these 13 templates so that your nonprofit can raise the funds it needs. Downloadable forms for donations. Looking for an easy way to create fundraising letters? This guide and free templates empower you to effectively communicate needs and inspire support! It supports every student and department on our campus, including need-based financial aid.