This document presents a practical skill development project on developing interpersonal health communication media and its application for counseling on maternal, infant, and young child nutrition. It was submitted by Mohammad Aslam Shaeikh and Sarmila Baral to fulfill partial requirements for a Master of Public Health degree. The project aims to address malnutrition among children under five in Nepal by developing counseling tools on optimal infant and young child feeding practices and maternal nutrition. It recognizes that the first 1,000 days after conception are critical for preventing undernutrition and its long-term consequences. The project will focus on promoting breastfeeding, complementary feeding, and micronutrient supplementation.