DAB facilitated the 3-day training on Completed Staff Work of the Ministry of Trade, Investment and Tourism (MTIT) on March 2-4, 2022.At the end of the training, the participants were able to appreciate the nature and goals of personal effectiveness, apply the doctrine of completed staff work, realize significance of communication in CSW and organizational management, and display commitment to establish and observe the culture CSW and Organizational Management in the Ministry.