How To Write A Donation Request Letter Sample . So imagine if you state you are asking for $350, but the company or individual was willing and able to donate over $500! Your donation will go toward [provide information on what the contribution will be used for]. How to Write an Irresistible Donation Request Letter with from www.blogarama.com This will guide you on the format and language you should use in your letter. If you run a charity organization or you are just a member, you will agree with me that donation is one important aspect you can’t ignore. “your donation of $25 will help provide a backpack full of school supplies for a local student in need.”.