Try our free donation request letter templates! Download our standard template or check out our example letters for events, auctions, schools, and more.Reaching out to companies for food and raffle item donations? Use these donation request letter templates and donation request forms. Here's what to say when asking for donations: Be clear, succinct, and authentic. Use "you," say "thanks," and be specific. Donation request must be sent at least two months prior to event. 1. Mail donation request with letterhead and tax ID number to. Target local businesses that have the products you need. Many will ask for an official donation letter with LAUSD's Tax ID number on your school letterhead.