Minn. Stat. § 197.46
(b) Any veteran who has been notified of the intent to discharge the veteran from an appointed position or employment pursuant to this section shall be notified in writing of the intent to discharge and of the veteran's right to request a hearing within 30 days of receipt of the notice of intent to discharge. The failure of a veteran to request a hearing within the provided 30-day period constitutes a waiver of the right to a hearing. The failure also waives all other available legal remedies for reinstatement.
Request for a hearing concerning such a discharge shall be made in writing and submitted by mail or personal service to the employment office of the concerned employer or other appropriate office or person. If the veteran requests a hearing under this section, the written request must also contain the veteran's election to be heard by a civil service board or commission, a merit authority, or an arbitrator as defined in paragraph (c). If the veteran fails to identify the veteran's election, the governmental subdivision may select the hearing body.