Local Rule LR5.6: Proof of Service.
D. Haw. — Civil rule
LR5.6. Proof of Service.
Proof of service of all documents required or permitted to be served, other than those for which a particular method of proof is prescribed in the Federal Rules of Civil Procedure, shall be filed or mailed for filing with the court within one (1) day of such service. The proof shall show the date and manner of service and may be:
(a) By written acknowledgment of service;
(b) By certificate of the person who mailed or otherwise effected service;
(c) By NEF; or
(d) By any other proof satisfactory to the court.