Yes, you can use the online complaint form or pick up a paper version at a DNR customer service center.
Email your completed form to DNR-Forester-Registration@michigan.gov.
OR mail to:
Michigan DNR, Forest Resources Division
Attn: Brenda Haskill
1732 West M-32
Gaylord, MI 49735
Complaints are reviewed handled by the Violations Committee within the Michigan Board of Foresters.