ISTRS held the activity “Giving Smile to Children” at Baannongseenuan, Chombueng, Ratchaburi on 18 January 2013. In the activity, we will improve school scenario by repairing basin for children, aiming at brushing teeth for healthy. Moreover, we gave toothbrush, toothpaste, and teaching materials to school. We held the activity to create good relationship between officers, teachers and students. Many organizations supported for money and stuff.