Section 404.1371 - Evidence of membership in a uniformed service during the years 1957 through 1967(a)General. When you file an application for a monthly benefit or lump-sum death payment based on the services of a member of a uniformed service during the years 1957 through 1967, you should submit evidence identifying the member's uniformed service and showing the period(s) he or she was on active duty during those years.(b)Evidence we accept. The evidence we will accept includes any official correspondence showing the member's status as an active service member during the appropriate period, a certification of service by the uniformed service, official earnings statements, copies of the member's Form W-2, and military orders, for the appropriate period.