Download the stock donation form. This letter should acknowledge the gift of stock, such as the name and number of shares.It's as easy as filling out the online donation form or calling 1-855-500-RIDE. Your vehicle will be towed at no cost! Stock Gifts: Before making a stock transfer, use this transfer form so we can identify and acknowledge your gift. Org before making your donation. Donor's should be instructed to use the Stocks and Securities Donation Form to send instructions to their broker for all stock transfers. A donation acknowledgment letter (sometimes called a donation receipt or thankyou letter) is an email or paper that recognizes a charitable contribution.