Promptly after the meeting approving a conversion into a federal association, the association shall file in the office of the commissioner a certificate verified by the president or vice president and the secretary or assistant secretary of the association. The certificate shall contain a copy of the minutes of the meeting and a statement of the number of stockholders and members entitled to vote and the number voting to approve the determination to convert the association into a federal association. A like certificate shall be filed in the office of the Secretary of State.