First you have to apply online, followed by online test, phone call, and lastly assessment centre if you passed all previous stages. It was kinda disappointing that I have gone through AC and they said they would inform us within a week regardless the result was positive or negative. I've waited a month plus and sent them email twice and there was no update at all. It just feel like being left hanging forever after you've tried hard for all the stages. They probably just don't care if you were not selected