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. This document provides a sample format for a letter acknowledging an in-kind contribution or donation. Let's walk through common examples of donation letters, starting with a template of the basic format to follow. Once the petition is completed, it will be filed with the Court of Common Pleas of. â–« Complete and file "Application for Sales Tax Exemption" (form REV72) with copy of IRS form 990 and copies of articles and bylaws. Bystep guide on how to fill out a Goodwill tax donation receipt. This form is available at our stores in Maine, New Hampshire and Vermont. Deb was employed as a registered nurse at Allegheny Health System.