Ohio Rev. Code Ann. § 4506.07
(A) An applicant for a commercial driver's license, restricted commercial driver's license, or a commercial driver's license temporary instruction permit, or a duplicate of such a license or permit, shall submit an application 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 applicant shall sign the application which shall contain the following information:
(B) Every applicant shall certify, on a form approved and furnished by the registrar, all of the following: