Submit only scanned images of paper official transcripts issued by your institution's Registrar. If your institution provides electronic official transcripts, you may submit those instead. Make sure to mark through U.S. Social Security Numbers before scanning. Ohio State will not accept web reports, advising reports, self-reported scores, or transfer credits on another school's transcript.
. from: 1point3acres.com/bbs
求问 US Social Security Number是怎么个意思？