What documentation is necessary for a uniformed services member to renew their expired registration without penalty?

A uniformed services member must provide evidence of honorable discharge to renew their expired registration without penalty. This documentation is crucial because it demonstrates the individual's service status and underscores their commitment to the military. Honorable discharge signifies that the service member has fulfilled their duties satisfactorily, thereby qualifying them for certain benefits and considerations, including leniency regarding the renewal of registrations that may have lapsed during their service.

The other options, while they may seem relevant, do not specifically address the requirements set for renewing a registration for individuals who have been on active duty. For instance, a letter from a commanding officer could offer general confirmation of service but would not serve as official proof of discharge status. A notarized statement may authenticate the person's claim but does not provide substantive proof of honorable service. Similarly, proof of residency could be vital in other contexts but does not directly relate to the service member's eligibility for penalty-free renewal based on military service. Thus, evidence of honorable discharge is the key document needed in this scenario.