For the 2020 Showcase:
You may enter 1 item in each of the major areas: Photography (2300-2350), Fine Arts (2375-2437, Crafts (2448-2542), Woodworking/Tech. Arts (2586-2619) and Sciences (2630-2696). You may only choose 1 of these classes per area. See Arts & Crafts Handbook on this page for details!
To enter exhibits on either entry day, make sure you have entry tags attached to every exhibit and tag is filled out completely. Each door of the craft building is designated for certain classes, check to see if your exhibit falls in the last numbers posted at the door, proceed to the door attendant, they should check your exhibit in, and stamp your entry sheet.