Social Security Number: ______ - ____ -______. Jobs With Social Security.How to File an Application for Employment. Blank Application Forms. The below forms may be dropped at a secure drop box, at one of our offices, during regular business hours, am to pm. Step 1: Obtain work authorization. Social security number; Completed GA application forms. How to Submit Verifications and Forms. Online. All US employers must properly complete Form I9 for every individual they hire for employment in the United States. This includes citizens and noncitizens.