Explore a sample donation request letter for sports teams, plus get a free template and tips for writing your own fundraising letters. Looks like donations haven't been set up yet for Middlesex High School Cross Country.Interested in activating this page? Try our free donation request letter templates! Download our standard template or check out our example letters for events, auctions, schools, and more. In this post, I'm breaking down how to write a donation letter. Donate. Make a Donation. Fill out my LGL Form! Dear Mr. Whitcomb, I am writing on behalf of our sports team, the Cityville Warriors, to request your generous support and sponsorship for our upcoming season. Get creative to involve your teammates with our top fundraising ideas to engage everyone.