1. Complete the attached Arbitrator Application form. 2. Complete a W-9 form found in the Arbitration forms section on the Civil.The above Notice to Defend explains what you must do to dispute the claims made against you. Allegheny County is fortunate to have an Arbitration Division within its Civil Division. Contractual arbitration is a means of bypassing the judicial system and is voluntary in the sense that the parties have entered into an agreement to resolve. Sample Forms These sample forms may be useful when filing documents for the civil and family courts. If you have any questions, consult an attorney.