This toolkit is designed for UNDP practitioners and partners who are working on programmes that are either specifically focused on preventing violent extremism (PVE), or have PVE-relevant elements to them. It draws on best practice for design, monitoring and evaluation in complex, conflict contexts adapting these for PVE programming. The toolkit includes modules, processes and approaches as well as an indicator bank that can be used within UNDP, with national and community level partners, and as part of a capacity-building approach around monitoring.