; (ii) a lawfully executed and valid power of attorney; or (iii) a written, notarized statement signed by a representative that expressly describes the authority of the representative to act on behalf of a protected consumer. (G) The term sufficient proof of identification means information or documentation that identifies a protected consumer or a representative of a protected consumer and includes— (i) a Social Security number or a copy of a Social Security card issued by the Social Security Administration; (ii) a certified or official copy of a birth certificate issued by the entity authorized to issue the birth certificate