Mich. Comp. Laws § 400.262

Sec. 2. The director of the state welfare department shall have the power to adjourn such meeting to a future date, and in case of such adjournment shall give notice to each county agent. The respective county agents shall, upon attending said meeting, register with the director of the state welfare department, and at the close of said meeting the said director shall issue to each county agent so attending a certificate showing the attendance at such meeting.