Join the Federal Bar Association PDF Membership Application For use the PDF application. The PDF application can be submitted electronically, or you may either mail it to the FBA with a check or fax it to the FBA with credit card information completed. Join Online Complete the online application with a credit card and submit electronically. *Associate Membership Application—Law Students and Foreign Associates Law students and foreign associates only should complete the associate membership application. Download PDF application. Please contact the membership department at (571) 481-9100 or membership@fedbar.org with any questions. Address Changes or Other Membership Changes If you are already a member of the FBA and would like to join a particular section or division, send us an e-mail at records@fedbar.org. To change your address, e-mail records@fedbar.org or call (571) 481-9100.