Ohio Rev. Code Ann. § 4511.098
(A) A person or entity who receives a ticket for a civil violation sent in compliance with section 4511.097 of the Revised Code shall elect to do one of the following:
(2)
(a) Within thirty days after receipt of the ticket, provide the municipal court or county court with jurisdiction over the civil action with either of the following affidavits:
(b) A registered owner is not responsible for a traffic law violation if, within thirty days after the date of mailing of the ticket, the registered owner furnishes an affidavit specified in division (A)(2)(a)(i) or (ii) of this section to the court with jurisdiction in a form established by the court and the following conditions are met: