You may also be able to get a money order at your bank. A filing fee is required for many immigration forms.If you do not submit the correct fee, we will reject your form. Gather the required documentation. To fill out the money order, you will need to "Pay to" U.S. Department of Homeland Security. You may download and print forms for free from the All Forms page. Please be sure to carefully read and follow the form filing instructions. Decide on the money order amount. In order to determine your eligibility, you must identify the category in which you are eligible and fill in that category in Question 16 on Form I-765. Finally, USCIS will no longer accept a single check or money order for combined fees when a person is submitting multiple applications at once.