CYF funded to Cambodian Youth Trainer team to conduct training on Personal development in society which took place at Preah Sihanouk Reach University, Kamakor Village, Sangkat Svay Por, Battambang Province. This training was conducted into two cohorts and there are 75 people participate, 35 females, by the end of the training all participants are able to understand concept of personal development. Based on questions and answer session, we noticed that most participants put their attention on developing their community and social issues.