72. The clerk or secretary-treasurer or any person he designates for such purpose shall, at the request of the council, send to the owner of the historic monument a special written notice, accompanied with a true copy of the notice of motion and indicating the following:
(1) the effects of the designation provided for in sections 79 to 82;
(2) the fact that the owner may make representations to the advisory committee;
(3) the place, date and time of the sitting of the advisory committee at which all other interested persons may make representations.
The special notice is governed by the provisions applicable to special notices contained in sections 335 to 343 and 348 of the Cities and Towns Act (chapter C-19) or in articles 418, 419 and 422 to 430 of the Municipal Code (chapter C-27.1), as the case may be.
Moreover, the truth of the facts set forth in the certificate of service shall be attested under the oath of office of the person giving it, if such person has taken an oath of office, and, if not, by his special oath or solemn affirmation to that effect.