Ohio Revised Code Title XXXV. Elections § 3599.13

(1) Sign an initiative, supplementary, referendum, recall, or nominating petition knowing that the person is not at the time qualified to sign it;

(2) Knowingly sign such a petition more than once;

(3) Except as otherwise provided in section 3501.382 of the Revised Code, sign a name other than the person's own on such a petition;

(4) Accept anything of value for signing such a petition;

(5) Seek by intimidation or threats to influence any person to sign or refrain from signing such a petition, or from circulating or abstaining from circulating such a petition;

(6) Sign a declaration of candidacy and petition for a candidate of a party with which the person is not affiliated, as required by section 3513.05 of the Revised Code;

(7) Make a false affidavit or statement concerning the signatures on any such petition.