Ohio Rev. Code § 511.21: Notice of submission of question.

Upon the filing of the report of the board of park commissioners as provided by section 511.20 of the Revised Code, the board of township trustees shall direct the township fiscal officer to give thirty days' notice, by posting in five public places in the township and by publication using at least one of the following methods:

(A) In the print or digital edition of a newspaper of general circulation in the township;

(B) On the official public notice web site established under section 125.182 of the Revised Code;

(C) On the web site and social media account of the township.

The notice shall state that an election will be held at the next general election to determine whether one or more public parks are to be established within the township, and the estimated cost of the land recommended for that purpose.