Learn what to include in your donation tax receipts and how to leverage them for compelling nonprofit storytelling. Big D Charity Horse Show Silent Auction Donation Form.If you would like to request a donation for your organization's upcoming event, please fill out the form below. Ask them to attach the contract and donation form to the email. • Make sure they include the solicitors contact information in the email so they can easily. All requests must be submitted online. Don't know how, or what to put into your receipt after your silent auction? SILENT AUCTION DONATION: Thank you in advance for your donation! 10,000 children and youth in the Dallas and surrounding areas annually. Please complete and return this form to: Legacy Cares.