A simple donation letter sample can start with, "You've been a big part of our organization's fabric over the years. This is the simplest online donation form template that you can use without any code requirement and accept donations in the easiest way.In this article, we'll share the steps to writing an effective nonprofit fundraising letter. We'll also share some samples to help guide you! What should be included in a nonprofit donation form? Looking for donations for your nonprofit or charitable organization? Use one of these donation forms to start your donation request off on the right foot. Try our free donation request letter templates! Download our standard template or check out our example letters for events, auctions, schools, and more. Let's walk through common examples of donation letters, starting with a template of the basic format to follow.