This document provides information about CAS (Creativity, Activity, Service) which is an important component of the International Baccalaureate Diploma Programme. It explains that CAS involves learning through experience, personal development, and making a difference to others. Students must be involved in a variety of CAS experiences over 18 months including activities in creativity, activity, and service, as well as a CAS project and ongoing reflection. The document outlines examples of acceptable CAS experiences and provides guidance on documenting CAS in a portfolio using the learning outcomes framework.