As you know professionalism and participation are very important deciding factors in many cases in PC to determine if students are mature enough for MUIC. The basics of PC: speaking English, working hard, and trying to improve. Sleeping in class, talking, playing around or trying hard to improve yourself and concentrate on learning? SPEAKING ENGLISH OR SPEAKING THAI? Reminding others to speak English? Do you try to communicate with your Teachers? Do you have to be told again and again about your uniform? This score is how you are currently placed for your professionalism. If it is lower than you would like, you must try to improve yourself.