https://shop.lego.com/en-US/minibuild-registration
Next LEGO Mini Model Build is LEGO Chick. Sign up for Tuesday, April 4 or Wednesday, April 5. Event is open to children aged 6 to 14 only. The mini model must be completely built in store. Registration is on a first come first serve basis and quantities are limited. Stores will no longer accept walk ups on the night of the event.