Ohio Rev. Code Ann. § 1733.34
(A) Any credit union may, with the approval of the superintendent of credit unions, merge with any other credit union under the existing charter of the other credit union, pursuant to any plan approved by the board of directors of each credit union joining in the merger, and approved by a majority of the members of each credit union represented at a meeting of members in person, by ballot, or by proxy, duly called for such purpose, at which a quorum of the entire membership is present, unless such meeting of members of either credit union has been waived by the superintendent. The superintendent may waive the members' vote if it is in the interest of the members, credit union, or for any other reason the superintendent deems proper. After such approval of the board and members of each credit union, the president or chairperson of the board and secretary of each credit union shall execute a certificate of merger, which shall set forth all of the following: