(a) Service of a complaint must be made by certified or registered
mail or by delivery in any manner authorized by Rule 4(d) of the Federal
Rules of Civil Procedure. Service is complete upon receipt.
(b) Proof of service, stating the name and address of the person on
whom the complaint was served, and the manner and date of service, may
be made by--
(1) Affidavit of the individual serving the complaint by delivery;
(2) A United States Postal Service return receipt card acknowledging
receipt; or
(3) Written acknowledgment of receipt by the defendant or his
representative.
