Membership on the Penn Square Commission shall consist of 11 residents and/or business persons engaged in business in Downtown Reading, at least six of whom shall be residents of the City. At least five such members, if available, shall be members of the Reading Market Association (RMA) or equivalent downtown business organization. At least one such member, if available, shall be a representative of the Chamber of Commerce of Reading and Berks County. All members of the Commission shall be appointed by the Mayor with the approval of Council.