Nevada Vendor Agreement Template is a legal document. This file contains instructions for registering as a vendor with the State of Nevada.It provides guidelines for completing the Nevada Vendor Registration Form. How do I fill this out? Business Registration Checklist. Procurement yype: Services (or combined goods and services) ; Purchase from an existing contract (agency or statewide)? This application is NOT an Agreement. The term "Vendor" shall define the company and its personnel and agents selecting to participate in the exposition.