Ohio Revised Code Title XXIX. Crimes Procedure § 2967.07

All applications for pardon, commutation of sentence, or reprieve shall be made in writing to the adult parole authority. Upon the filing of such application, or when directed by the governor in any case, a thorough investigation into the propriety of granting a pardon, commutation, or reprieve shall be made by the authority, which shall report in writing to the governor a brief statement of the facts in the case, together with the recommendation of the authority for or against the granting of a pardon, commutation, or reprieve, the grounds therefor and the records or minutes relating to the case.