This document contains an agenda and materials for a workshop on change management hosted by Horizons, a team within the NHS that supports change agents. The agenda covers topics like why change is important, models of change like Kotter's 8 steps, tools for change like PDSA cycles and A3 reports, the importance of networks and informal leadership in driving change, and communicating for influence. It provides exercises and examples to illustrate different concepts around building support for change initiatives and overcoming resistance.