Registration for the Roundup is required when you arrive, there is no pre-registration before you arrive. There will be a registration table in the main building where you can register starting Sunday afternoon at 3pm. Everyone attending the Roundup must complete a "Roundup Registration" form with a "waiver of liability".
Between 3pm and 6pm many of the instructors will be setting up their class tables and it is a good time for students to go around and look at the projects. At 6pm there will be a general meeting in Hall number 1 where the general schedule of the Roundup will be promulgated and each instructor will give a brief 2 minute description of their class.
Following this meeting (about 7pm), individual class "sign up sheets" will be available at each instructors table. You can only sign up in advance for a specific workshop once during the Roundup, you cannot sign up to repeat the same class on multiple days. However, as with any workshop, if there is an open seat at the table in the morning that hasn't been reserved in advance, you are welcome to sit in the class regardless of the number of days you have had previously. The intent of this limitation is to give as many people as possible the opportunity to sit in the class. If there is still a question regarding this issue please ask at the general meeting on Sunday night.