Ohio Rev. Code Ann. § 4506.07
(A) Every application for a commercial driver's license, restricted commercial driver's license, or a commercial driver's temporary instruction permit, or a duplicate of such a license, shall be made upon a form approved and furnished by the registrar of motor vehicles. Except as provided in section 4506.24 of the Revised Code in regard to a restricted commercial driver's license, the application shall be signed by the applicant and shall contain the following information:
(B) Every applicant shall certify, on a form approved and furnished by the registrar, all of the following: