Ohio Rev. Code Ann. § 3501.382
(A)
(1) A registered voter who, by reason of disability, is unable to physically sign the voter's name as a candidate, signer, or circulator on a declaration of candidacy and petition, nominating petition, other petition, or other document under Title XXXV of the Revised Code may authorize a legally competent resident of this state who is eighteen years of age or older as an attorney in fact to sign that voter's name to the petition or other election document, at the voter's direction and in the voter's presence, in accordance with either of the following procedures:
(a) The voter may file with the board of elections of the voter's county of residence a notarized form that includes or has attached all of the following:
(b) The voter may acknowledge, before an election official, and file with the board of elections of the voter's county of residence a form that includes or has attached all of the following:
(B) A board of elections that receives a form under division (A)(1) of this section from a voter shall do both of the following:
(D)