The "Modeling with the Masters" program is a series of hands-on learning experiences where you will be learn how to build a model by doing it. Space is limited at these sessions, and there is an extra cost to participate. They are not a part of the regular convention clinic program. Also, you will be required to bring certain tools with you to do your work.
Details, costs, and links to the NMRA Company Store are included on each session's page.