Public notice shall be provided. In addition, the Township Zoning Hearing Board shall notify the applicant, Township Zoning Officer, Township Secretary, each member of the Township Board of Supervisors, Secretary of the Township Planning Commission, and every other person or organization who shall have registered with the Township Zoning Hearing Board for the purposes of receiving such notices. Written notices shall be given at such time and in such manner as shall be prescribed by this chapter or, in the absence of Zoning Ordinance provision, by rules of the Township Zoning Hearing Board. In addition to the written notice provided herein, public notice shall also include the posting of a sign at conspicuous locations along the perimeter of the subject property deemed sufficient by the Township to notify potentially interested citizens. This sign(s) shall be posted at least one week prior to the hearing and will exhibit the nature, date, time, and location of the hearing.