(1)Every notice of demand under this Act may be served the person to whom the same is addressed;or be left at his usual place of abode with some of his family;or, if it cannot be so served, presented or delivered, may be put on some conspicuous part of his place of abode, or of the land, building or other thing in respect of which the notice, bill, form, summons or notice of demand is intended to be served or may be sent by post in a registered cover.