Ohio Rev. Code Ann. § 3503.14
(A) The secretary of state shall prescribe the form and content of the registration, change of residence, and change of name forms used in this state. The forms shall meet the requirements of the National Voter Registration Act of 1993 and shall include spaces for all of the following:
(5) The voter to provide one or more of the following:
(B) None of the following persons who are registering an applicant in the course of that official's or employee's normal duties shall sign the person's name, provide the person's address, or name the employer who is employing the person to register an applicant on a form prepared under this section: