No security companies willing to sponsor and upgrade me! Have to wait 1 year, sign bond, and depend on my performance! So, I paid myself, studied part of the “ Advanced Certificate in Security Supervision ” course at ( http://www.premiersecurity.org.sg/ ) The course price for "Supervise Security Officers" was cheaper than SII (less than S$100!) But the time duration longer, 3 days instead of 2.5 days ! – The trainer wanted us pass the tests, so gave us extra training! The notes sheets given shorter than the 2 basic licensing modules, less than 30, more challenge not so too silly. (Easier study course in short days!) Warning: lf you want to study here ( http://www.premiersecurity.org.sg/ ), sit far away from the trainer. Because he’s a very loud speaker! He hurt my hearing! Attended the course not so happy, a very superstitious, arrogant male chauvinist Chinese around 50, handicapped wearing specs, made me angry! In class didn’t show his evil side, but role plays s...