Either party, or the parties jointly, may request the Panel to resolve an impasse resulting from an agency determination not to establish or to terminate a flexible or compressed work schedule by filing a request as hereinafter provided. A form is available for use by the parties in filing a request with the Panel. Copies are available on the FLRA's website at www.flra.gov or, with advance permission only, from the Office of the Executive Director, Federal Service Impasses Panel, Suite 300, 1400 K Street NW, Washington, DC 20424-0001. Telephone (771) 444-5762. Fax (202) 482-6674. Use of the form is not required provided that the request includes all of the information set forth in § 2472.4.