Personal Service of Order. Such orders may be served on the absent defendant personally, wherever found, or, in the case of property, upon the person or persons in possession or charge thereof, if any, or by mailing, postage prepaid, a copy of the order to the absent defendant at his or her last known address. Where personal service is not practicable, the order shall be posted in one or more conspicuous places as the court may direct, for a period of not less than two weeks. Source: 6 TTC § 52.