There must appear on all documents required to be served an acknowledgment of receipt of service or the following certificate:
I hereby certify that I have this day served the foregoing document upon all parties of record in this proceeding (by delivering a copy thereof in person to .........................) by mailing a copy thereof, properly addressed, with postage prepaid to ..........................
Dated at ..................., this ......... day of ................., ..........
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Signature
Nev. Admin. Code § 706B.720