All requests for a zoning certificate shall be made in writing by the owner, or authorized representative, and shall contain a statement of the use or intended use of the buildings, structure or land and shall be accompanied by, among other things which the Board of Adjustment, Planning Board or Zoning Officer may require, a plan and elevation of the building and a plot plan drawn to scale, showing the proposed building in its exact relation to lot and street lines, and by evidence satisfactory to the Zoning Officer to the effect that the line of the bounding street or streets have been accurately located and staked on the ground.