If my parents do not have social security numbers, what should I do? Support August 17, 2017 12:45 Updated Follow If your parents do not have social security numbers, please input zeros. Related articles Does Frank create FSA IDs for students? How do students sign their FAFSAs on Frank? Why does an error occur when I input my birthday? How Does Frank transfer the data into FAFSA.gov? Why does an error sign occur when I input dollar amounts? How does Frank’s integration with the Common App work?