Iowa Code § 35.2

In order to fulfill any eligibility requirements under Iowa law pertaining to veteran status, a veteran described in section 35.1, subsection 2, paragraph “b”, subparagraph (6) or (7), shall submit the veteran’s retirement points accounting statement issued by the armed forces of the United States, the state adjutant general, or the adjutant general of any other state, to confirm that the person has completed twenty years of service with the reserve forces or the national guard.