Onlline: http://www.socialsecurity.gov/myaccount/?URL=/apps6z/ICOA/coa001.jsp
아니면
전화: Social Security Administration at 1-800-772-1213
http://www.socialsecurity.gov/multilanguage/Korean/korean.htm#a0=8
* 등록된 총 답변수 1개입니다.