With all documents required to be served, an acknowledgment of service or a certificate in substantially the following form must be included:
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 .................(month) of .........(year)
...................................
Signature
Nev. Admin. Code § 360.057
NRS 360.090