Jack is an 11-year-old boy from Vietnam who is studying in class 6/7 at Nguyen van To school. He lives with his parents and two brothers, with his oldest brother living in the USA and working as an IT engineer and his other brother living in the USA and attending college. In his free time, Jack enjoys playing with Lego, watching soccer and badminton, watching TV, listening to music, and his favorite band is One Direction.