Nev. Rev. Stat. § 159A.215
1. A member of the Armed Forces of the United States, a reserve component thereof or the National Guard may, by written instrument and without the approval of a court, appoint any adult residing in this State who is not incapacitated as the guardian of the person of a minor child who is a dependent of that member. The instrument must be:
(b) Acknowledged in the same manner as a deed.
If both parents do not execute the instrument, the executing parent shall send by certified mail, return receipt requested, to the other parent at his or her last known address, a copy of the instrument and a notice of the provisions of subsection 3.
2. The instrument must contain a provision setting forth the:
(d) Social security number or service number,
of the parent who is the member.
3. The appointment of a guardian pursuant to this section:
(Added to NRS by 2017, 865, 3921)