EFTA00316468 Please This card sign is the official verification of your Social Security number. . it right away. Keep it in a safe place. Improper imprisonment use of this card or number by anyone is punishable by fine. or both. return This card belongs to the Social Security Administration and you muM 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 33003. Baltimore, MD 21290-3008 For any other Social Security business/information. local Social Security contact your business other office. if you write to the above address for any to answer your than returning a found card. it will take longer for us letter. Social Security Administration Form SSA-3000 (6.99) 092631563 EFTA00316469