The Request and Agreement to Arbitrate form assists members in filing for arbitration where they believe that they are the procuring cause. Arbitration is a mandatory but non-binding informal hearing where a neutral arbitrator, or panel of arbitrators, is selected to hear the evidence in your case.How do I file an Arbitration ("AR") case? Download and complete Motion and Notice forms from the Illinois Office of the Courts. Send the original Demand to the Respondent. The PDF forms are set up as fill-in-the-blank forms. You can tab through the fields, type in your answers, and print. This fee is required before the Grievance Committee will review any arbitration request. 1. Where is the Arbitration Center? The Will County Courthouse at 100 W. Jefferson St., 4th Floor Rm. 440, Joliet, IL 60432.