Agreed with this... as soon as we saw Jaycel's I-94 online (like 4 days after her PoE), we applied for her SSN online at ssa.gov - When we completed the application online we printed the confirmation and then it took us to a page to make an appointment at the local SSA office to complete the application. Bring Passport, I-94 print out, Birth Certificate and application confirmation page to the SSA appointment. We had Jaycel's SSN card in the mail 6 days after the appointment