Trainer Manual 3 is designed for use by trainers to enhance the capacity of community-based workers (CBWs) in IYCF. Trainers can apply the interactive training methods included in this manual or creatively adjust sections in accordance with trainees’ educational level, demands, and cultural characteristics. The manual contains an overview of IYCF, the franchise model, and behavior change communication for IYCF in the community. The purpose of the manual is to prepare CBWs to generate demand for franchise services and ensure appropriate linkages between the community and franchise facilities. The accompanying handbook is a reference for participants on topics discussed in the training.