In the Memo or "For" section, write "USCIS I-765" and your SEVIS ID number, found in the in the upper left-hand corner of your I-20. 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. Complete and submit as many copies of Part 10. , as necessary, with your request. The scammers behind these fraudulent emails and letters are posing as the US government in an attempt to extract payment from DV applicants.