Mich. Comp. Laws § 400.261

Sec. 1. Hereafter on such day in the month of either September, October or November of each year, as the director of the state welfare department shall designate, the said director may call a meeting of the county agents of the respective counties of the state to meet in the city of Lansing for the purpose of planning the work pertaining to the duties of their office for the ensuing year.