This document outlines the agenda for Workshop 4 of a professional development module. It focuses on teamwork. The workshop includes an icebreaker activity where teams draw coats of arms, a review of the module so far, and discussions of what makes an effective team according to various models. It also includes an exercise where students assess their roles within their own teams using Belbin's team roles. The workshop aims to improve students' understanding of team dynamics and working effectively in a group through facilitated discussion and a team-based challenge activity.