Make sure to write the amount of payment in words as above. Check or money order or Form G1450, Authorization for Credit Card Transactions.Money Order Samples​​ To fill out the money order, you will need to "Pay to" U.S. Department of Homeland Security. Search all USCIS forms. File your form online for a more convenient and secure experience. Filling Out a Money Order to Pay the Form I-765 Filing Fee. Gov to ask for help. Payments must be made out to, "Department of Homeland. Security" or "Immigration and Customs Enforcement". We even give you a money-back guarantee that USCIS will approve your petition.