Ohio Revised Code Title XXXV. Elections § 3505.14

After the awarding of the contract for the printing of the ballots as provided in section 3505.13 of the Revised Code, the board of elections shall secure from the printer printed proofs of the ballot, and shall notify the chairperson of the local executive committee of each party or group represented on the ballot by candidates or issues, and post such proofs in a public place in the office of the board for a period of at least twenty-four hours for inspection and correction of any errors appearing thereon. The board shall cause such proofs to be read with care and after correcting any errors shall return the corrected copy to the printer.