I have two questions, the first is, Im scheduled to test for an SGPO position, and was wondering if I were to take the POSS test and pass, and get an interview but not get selected, would I have to retake the POSS test every time I apply for another school? Or would my first test results stick with me? second, Ive heard mixed opinions an wanted to clear this up for good. On the POSS test, I understand I should work fast. Should I only answer questions I know, or answer every question no matter what?