1. Complete the attached Arbitrator Application form. 2. Complete a W-9 form found in the Arbitration forms section on the Civil.These sample forms may be useful when filing documents for the civil and family courts. If you have any questions, consult an attorney. FORM 1301.1B Defendant's Arbitration Discovery Requests for Personal Injury Claims. FORM 1303 Notice of Hearing Date, Notice to Defend and Notice of Duty to Appear at Arbitration Hearing. Write the name of the person you are filing the Complaint against above the word "Defendant". (This person is the Defendant.) d. The arbitration of claims can take several different forms in Pennsylvania, but can be generally categorized as either compulsory judicial arbitration. Ask the Court Clerk about what you need to do.