Rule 13 provides the rules in filing and service of pleadings, judgments and other papers. It also covers the modes of service of pleadings, motions, orders, judgments and other court submissions, such :(1) by personal service, (2) by registered mail, (3) by accredited courier, (4) by electronic mail, (5) by facsimile transmission, (6) other electronic means as may be authorized by the court or (7) as provided for in international conventions to which the Philippines is a party.
