How do I set up a recurring donation after my account has been set up? First you must enter your credit card information.How do I get a receipt if I can't locate one? A gift of cash is the simplest and most convenient way of giving to the Foundation. Cash can be given in the form of currency, check, or money order. What do you need to include in your donation acknowledgment letter? To donate online, simply click here to fill out a donation form. It is common practice for nonprofits, and higher education institutions in particular, to have gift acceptance policies and gift acceptance committees. All offers of gifts and donations shall be in writing, and all responses to such offerings shall be in writing. O If you would like to register your documents with the Arizona Health Care Directives.