Ohio Rev. Code Ann. § 3517.22
(A) No person during the course of any campaign in advocacy of or in opposition to the adoption of any proposition or issue submitted to the voters shall knowingly and with intent to affect the outcome of such campaign do any of the following:
(B) No person, during the course of any campaign in advocacy of or in opposition to the adoption of any ballot proposition or issue, by means of campaign material, including sample ballots, an advertisement on radio or television or in a newspaper or periodical, a public speech, a press release, or otherwise, shall knowingly and with intent to affect the outcome of such campaign do any of the following: