In pursuance of the above responsibilities, this bureau shall formulate the necessary guidelines to ensure the timely processing of the pilgrim’s travel documents and the equitable and reasonable collection of fees. Such collection shall be limited to mutawiff and passporting/processing fees only. Collected fees shall be deposited in a special trust fund which shall be established by the Commission, the expenses from which shall be subject to existing auditing laws, rules and regulations. The pilgrims shall be accorded free choice of travel agencies and airlines or other means of transportation to and from the site of pilgrimage: Provided That, pilgrims comply with the prescribed arrival and departure schedule fixed by the ministry of Hajj of the Kingdom of Saudi Arabia; Provided Further That, all pilgrims shall be legitimate holders of round trip tickets to and from the Kingdom of Saudi Arabia. There shall be established regional and provincial hajj coordinating and monitoring units. The Bureau shall also accredit qualified and deserving sheiks. It shall also formulate, subject to the approval of the Commission, the timetable of annual hajj activities which shall be posted in all areas accessible to Muslim Filipinos. Sec. 11. Services. The Services shall consist of the Administrative Service, Finance Management Service, Planning Service and Legal Service, each if which shall be headed by a Staff Director with the same rank, salary and privileges of an Assistant Staff Bureau Director. (a) Administrative Service. This Service shall be responsible for providing the Commission with efficient and effective staff services relating to personnel, information, records, supplies, equipment, collection, disbursement, security, and custodial work. (b) Finance and Management Service. These Services shall be responsible for providing the Commission with efficient and effective staff advise and assistance on budgetary, financial and management matters. (c) Planning Service. This Service shall be responsible for providing the Commissior.- with efficient and effective staff services relating to planning, monitoring, and evaluation of programs and projects. (d) Legal Service. This Service shall be responsible for providing Muslim Filipinos with legal education and assistance in case of litigation involving their persons or interests; act as the legal counsel of the Commission; and investigate cases involving its personnel and submit appropriate recommendations pertaining thereto. Sec. 12. Regional Offices, Field Offices, Sub-Offices. The Commission is hereby authorized to establish, operate, and maintain Regional Offices in such appropriate administrative regions of the country, each of which shall be headed by a Regional Director. A Regional Director shall have, within its region, the following functions: