Practice their skills with Bringing the knowledge gained from the camp to develop knowledge, get better, and to get to know more friends to learn, exchange of knowledge, experience,
Will practice the skills they have. The knowledge gained from the camp to develop the knowledge to be good friends and have a lot more to learn, exchange knowledge and experience.
To practice the ability that they have. The knowledge from the camp to develop the knowledge skills and get to know more friends, to learn and exchange knowledge experience.