For assistance with all AF products and services, including support for member arbitrators, please contact: Phone: 1-866-977-3434. Arbitration Forums Logo.3820 Northdale Boulevard, Suite 115. Org with any questions. For over 35 years, FORUM has been a leading provider of arbitration, mediation, and online dispute resolution services and programs. Phone: 1-866-977-3434. Who pays the filing fee for participation in the Special Arbitration Forum and how much does it cost to file? An afk message from a guild leader does not signify arbitration has failed, it means no arbitration has taken place. Who pays the filing fee for participation in the Special Arbitration Forum and how much does it cost to file? When you are finished, you can print your completed form.