The document provides an overview of the Practice Supervisor Development Programme (PSDP) and introduces the "Bells that Ring" model of systemic supervision used in the programme. The Bells that Ring model involves assigning roles, presenting a case, questioning from a consultant, observers providing reflections, feedback, and a group reflection. Key aspects of each role in the process are outlined, including the supervisor/mentor, consultant, presenter, observers, and action planner. The document demonstrates how the model structures group supervision through assigning roles and guiding the supervision process.