The arbitration system in Allegheny County provides for simple and concise pleadings and a trial of the issues enabling the parties to resolve claims. 1. Complete the attached Arbitrator Application form. 2.Complete a W-9 form found in the Arbitration forms section on the Civil. Some courts automatically send cases for money to arbitration for decision. If the agreement to arbitrate prescribes a method of appointment of arbitrators, the prescribed method shall be followed. Self-representation means representing yourself in a legal matter, such as an arbitration case. If the agreement to arbitrate prescribes a method of appointment of arbitrators, the prescribed method shall be followed.