Doing a background check without a Social Security number from a rental can often be done. I was told I needed to fill out a rental application (where ssn is required) before viewing it because he gets several requests a day.Rental agents need to know that you have a steady job so you can pay your rent, which you can't have without a Social Security number. What do I need to submit with my preliminary application? Since the SSN is a required field, have them temporarily enter any 9-digit number so they can continue filling out their rental application and complete it. Rental applications should include the following information: • Applicant's and any other co-tenant's names;. • Date(s) of birth;. The Document Center provides easy access to public documents. The Rental Registration billing cycle is from March 1 - March 31. The good news is that you do not need an SSN on an apartment rental application to screen a prospective tenant.