You must get involved in minimum 1 project (you can work collaboratively with CAS students for your project). You are required to work with others (a partner or a larger group) in the planning, delivery and evaluation of your projects. The roles that various members play should be clearly defined in your action plan, which is developed during the Preparation stage of your project. Because your project is a major undertaking, much work is required before you can go ahead and act. All SL projects should use the SL stages as a framework, with the duration and complexity of the Investigation and Preparation stages very likely to be at a higher level than in an experience. A minimum of one month’s duration is recommended.