Minn. Stat. § 308A.621: CERTIFICATION OF MAILED MEETING NOTICE.

(a) After mailing special or regular members' meeting notices, the secretary shall execute a certificate containing:

(1) a correct copy of the mailed or published notice;

(2) the date of mailing or publishing the notice; and

(3) a statement that the special or regular members' meeting notices were mailed or published as prescribed by section 308A.611, subdivision 5, or 308A.615, subdivision 2.

(b) The certificate shall be made a part of the record of the meeting.