Rule 316. Service by publication. (a) Contents of order; form of publication; filing. An order for service of a summons by publication shall direct that the summons be published together with the notice to the defendant, a brief statement of the nature of the action and the relief sought, and, except in an action for medical malpractice, the sum of money for which judgment may be taken in case of default and, if the action is brought to recover a judgment affecting the title to, or the possession, use or enjoyment of, real property, a brief description of the property, in two newspapers, at least one in the English language, designated in the order as most likely to give notice to the person to be served, for a specified time, at least once in each of four successive weeks, except that in the matrimonial action publication in one newspaper in the English language, designated in the order as most likely to give notice to the person to be served, at least once in each of three successive weeks shall be sufficient. The summons, complaint, or summons and notice in an action for divorce or separation, order and papers on which the order was based shall be filed on or before the first day of publication. (b) Mailing to accompany publication in matrimonial actions. An order for service of a summons by publication in a matrimonial action shall also direct that on or before the first day of publication a copy of the summons be mailed to the person to be served unless a place where such person probably would receive mail cannot with due diligence be ascertained and the court dispenses with such mailing. A notice of publication shall be enclosed. (c) Time of publication; when service complete. The first publication of the summons shall be made within thirty days after the order is granted. Service by publication is complete on the twenty-eighth day after the day of first publication, except that in a matrimonial action it is complete on the twenty-first day after the day of first publication.