Ohio Rev. Code Ann. § 1706.722
(A) After a declaration of conversion is approved, both of the following apply:
(1) A converting limited liability company shall deliver to the secretary of state for filing a certificate of conversion. The certificate of conversion shall be signed as provided in division (A) of section 1706.17 of the Revised Code and shall include all of the following:
(2) If the converted entity is a limited liability company, the converting entity shall deliver to the secretary of state for filing articles of organization which shall include, in addition to the information required by division (A) of section 1706.16 of the Revised Code, all of the following:
(B) A conversion shall become effective as follows: