Use this form to file a complaint against a business. A copy of the complaint and submitted materials will be included with a request for a response.We provide consumer information and investigate consumer complaints related to insurance, banks, credit unions, mortgages and other consumer financial products. If you choose to file your complaint online you will need to have a valid email address and the ability to include relevant documentation as attachments. To submit your Consumer Complaint Form, you can fax it to 517-241-3771 or mail it to the Consumer Protection Division at P.O. Box 30213, Lansing, MI 48909-7713. Download Michigan Employee Complaint Form template, modify and send for signing using BoloForms Signature.