This document discusses building team alignment through establishing guiding principles, working agreements, and LEGO serious play. It recommends that teams define principles that embody their values to help make decisions. Teams should also forge working agreements about how members will interact and work together. The document then describes LEGO serious play techniques where team members use LEGO bricks to build models to explore challenges and answers in a creative, hands-on way. It provides examples of challenges teams could explore through LEGO serious play, such as describing the best/worst team member or their own superpowers.