--- type: id category: id person: Yanxin Lu date: 2011 source: lu_ssn_back.jpg --- # Social Security Card - Yanxin Lu (Back) ## Warning Text > Improper use of this card or number by anyone is punishable by fine, imprisonment or both. If you believe someone is using your Social Security number fraudulently, notify the Federal Trade Commission at 1-877-438-4338 or online at www.consumer.gov/idtheft. ## Return Information > This card belongs to the Social Security Administration and you must return it if we ask for it. > > If you find a card that isn't yours, please return it to: > Social Security Administration > P.O. Box 33008, Baltimore, MD 21290-3008 > > For any other Social Security business/information, contact your local Social Security office. If you write to the above address for any business other than returning a found card you will not receive a response. ## Card Identifiers | Field | Value | |---|---| | **Form** | SSA-3000 (10-2007) | | **Card Serial Number** | F81696371 |