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. 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. To fill out the money order, you will need to "Pay to" U.S. Department of Homeland Security. These are generally very affordable and easy to fill out. Always make a copy of your money orders for your records! We have shared two common examples below. On your first day of work, you will need to fill out Section 1 of Form I-9.