An association of brokers and dealers may be registered as a national securities association pursuant to subsection (b) of this section, or as an affiliated securities association pursuant to subsection (d) of this section, under the terms and conditions hereinafter provided in this section and in accordance with the provisions of section
78s
(a) of this title, by filing with the Commission an application for registration in such form as the Commission, by rule, may prescribe containing the rules of the association and such other information and documents as the Commission, by rule, may prescribe as necessary or appropriate in the public interest or for the protection of investors.