Appeals under Sections 909.1(a)(1), (2), (3), (4), (7), (8) and (9) of the Municipalities Planning Code, 53 P.S. § 10909.1(a)(1), (2), (3), (4), (7), (8) and (9) may be filed with the Zoning Hearing Board, in writing, by the landowner affected, any officer or agencies of the municipality, or any person aggrieved. Requests for a variance under Section 910.2 of the Municipalities Planning Code, 53 P.S. § 10910.2, and requests for a special exception under Section 912.1 of the Municipalities Planning Code, 53 P.S. § 10912.1, may be filed with the Zoning Hearing Board by any landowner or any tenant with the permission of such landowner.