Ohio Rev. Code § 5921.13: Resignation - discharge.

The governor may accept the resignation of any commissioned officer or warrant officer or grant a discharge to any enlisted member of the Ohio naval militia at any time. Commissions or warrants of officers of the naval militia shall be vacated by resignation or absence without leave for three months, upon recommendation of an efficiency board, pursuant to sentence of a court martial or if such officer has been convicted of an infamous crime.