To file a fee dispute, you must complete a Petitioner's Agreement for Arbitration of Fee Dispute. FILL OUT THE PAPERWORK: Use black ink and write clearly.Arbitrators may require a deposit from both parties. Complete and sign this claim form (you are the Petitioner). Attach copies of documentation concerning the disputed fees (retainer agreement, billing statements,. JAMS is providing this form as a sample only. Parties are reminded to check the terms of their arbitration contract or any applicable law. Stipulations and other documents. Please fill out the information requested below. (d) "Nevada Arbitration Rules" may be cited as NAR.