Graduate Student Instructors (GSIs) are central to the success of many courses at U-M. How can instructors form effective teaching teams with their GSIs in the current multiple-modality (remote/hybrid/in-person) teaching environment? In this interactive synchronous session, we will draw on faculty examples currently in use, consider proactive practices that build strong team communication, and generate strategies to navigate team challenges that could arise despite thoughtful planning. This workshop is intended for primary/lead instructors who will be coordinating and collaborating with a GSI teaching team.