Whether you need to file a complaint, post a review, tell us about a misleading advertisement, or report a scam, you're in the right place. Need to file a complaint?BBB is here to help. Consumer should submit all complaints through the City's 311 system. Here's how to file a complaint with Better Business Bureau. Report corruption, misconduct, or waste relating to City officials, employees, or operations to Chicago OIG. Click HERE to learn how to file a complaint if you feel you've been discriminated against. To contact IDFPR's ADA Coordinator George Cotton, please email FPR. State the details of the company you are filing the complaint with. Include the name, address, email, and phone number.