Do your thank-you letters for donations truly convey gratitude? First paragraph: State the purpose of your letter.Take a look at what makes a good thank you letter for a donation or use one of our provided templates to help get you started. First paragraph: State the purpose of your letter. To donate, please make your check out to (Name of Local Council), complete the form that accompanies this letter and send to the stated address. Thank you for your interest in a donation from Michigan International Speedway. Blood donations help save lives and are a great way for young adults to give back to the community. Thanks to supporters like you, since it was founded in 1960, RPB funding has been identified with nearly every major breakthrough in vision research. Michigan taxpayers choose to e-file their tax returns. Thank you for making e-file a success. 13.