General. Application for registration of vehicles under this subtitle shall be made on a form furnished by the Administration. Contents of the Application. Schedule A/C (Form IRP A/C) shall contain a description of each power unit, trailer, semi-trailer, and auxiliary axle and be accompanied by a uniform mileage schedule. Schedule B (Form IRP B). The initial or renewal application for proportional registration shall contain the mileage data in all jurisdictions for the preceding year for each vehicle or vehicles. If no operations were conducted with any vehicle or vehicles during the preceding year, the application shall use the average per-vehicle distance. The applicant shall determine the in-jurisdiction and total miles to be used in computing the proportional registration fee for the vehicle. Changes to an original or renewed application may be made after it has been filed by notifying the Motor Carrier Services Section prior to payment. The Maryland IRP registration period is staggered on a period determined by the Administration. Evidence of Ownership. The owner or lessor of a vehicle to be proportionally registered shall hold in their name a Maryland certificate of title or a negotiable title issued in another jurisdiction for each vehicle.