The Person serving the Writ of Summons shall and he is hereby required, within Three Days at least after such Service, to indorse on the Writ the Day of the Month and Week of the Service thereof, otherwise the Plaintiff shall not be at liberty, in case of Nonappearance, to proceed under this Act; and every Affidavit of Service of such Writ shall mention the Day on which such Indorsement was made.