; (B) the name, address, and telephone number of the affiant; and (C) the nature and duration of the relationship between the affiant and the alien. (h) Documents establishing qualification for hardship exemption To establish that an alien satisfies one of the criteria for the hardship exemption set forth in section 21004(a)(2)(C), the alien may submit to the Secretary at least two sworn affidavits from individuals who are not related to the alien and who have direct knowledge of the circumstances that warrant the exemption, that contain— (1) the name, address, and telephone number of the affiant; and (2) the nature and duration of the relationship between the affiant and the alien. (i) Documents establishing service in the uniformed services To establish that an alien has served in the Uniformed Services for at least 2 years and, if discharged, received an honorable discharge, the alien may submit to the Secretary— (1) a Department of Defense form DD–214; (2) a National Guard Report of Separation and Record of Service form 22; (3) personnel records for such service from the appropriate Uniformed Service; or (4) health records from the appropriate Uniformed Service. (j) Documents establishing earned income (1) In general An alien may satisfy the earned income requirement under section 21004(a)(1)(C)(iii) by submitting records that— (A) establish compliance with such requirement; and (B) have been maintained by the Social Security Administration, the Internal Revenue Service, or any other Federal, State, or local government agency. (2) Other documents An alien who is unable to submit the records described in paragraph (1) may satisfy the earned income requirement by submitting at least two types of reliable documents that provide evidence of employment or other forms of earned income, including— (A) bank records; (B) business records; (C) employer or contractor records; (D) records of a labor union, day labor center, or organization that assists workers in employment