After the 2019 Celtic Festival, some documents were created to make all of this easier in the future. Many thanks to Diane Christ for the following:
Guidelines for FFG-KVMR Liaison can be found here: Celtic Festival Procedures
The 2019 Vendor Application can be found here: 2019-Vendor-App-updated
A copy of the insurance through CNCH can be found here: 19 COI KVMR Celtic Festival (CNCH)