Ohio Rev. Code Ann. § 1733.042
(A) As a condition of doing business in this state, every credit union with members' accounts insured by a credit union share guaranty corporation licensed pursuant to Chapter 1761. of the Revised Code shall post a notice at all public entrances at its place of business and at each of its service facilities. The notice shall be not less than eight and one-half inches by eleven inches and shall include all of the following in not less than twenty-four point type: