Application shall be made on a form prescribed for this purpose by the City not less than three weeks prior to a regularly scheduled meeting of the Planning Commission. Application shall be accompanied by a zone change application establishing the modifying district. (Ord. 3153 § 2 (Exh. A), 2010; Ord. 1500 § 6, 1973; Ord. 1212 § 1, 1969; prior code § 33.1312(A)(1)).