Acceptable forms of payment are cash, check, or money order. Please make checks payable to Bexar County Clerk. 4.Follow these five simple steps for filling out a money order: Fill in the recipients name. Write your address in the purchaser section. Decide on the money order amount. States use graphics to make the form easy to read and fill out. Take cash, a debit card, or a traveler's check. You cannot pay with a credit card. Money or some other form of relief. Provide a proposal guaranty in the form of a Cashier's Check, Teller's Check (including an Official Check) or Bank.