how to apply for a SSN
In general, only aliens who have permission to work from the Department of Homeland Security (DHS) can apply for an SSN. To apply for an SSN, you will need to: 1  Complete an Application For A Social Security Card (Form SS-5); and. 2  Show original documents proving your:3  Immigration status. 4  Work eligibility. 5  Age. 6  Identity. 7  Take your completed application and original documents to your local Social Security office.n general, only aliens who have permission to work from the Department of Homeland Security (DHS) can apply for an SSN. To apply for an SSN, you will need to: 1  Complete an Application For A Social Security Card (Form SS-5); and. 2  Show original documents proving your: 3  Immigration status. 4  Work eligibility. 5  Age.