Friend of mine did the SWR assessment day for commercial guard 2 weeks ago. She passed and then they sat down with everyone that passed and they offered interview dates to them all. The interviews were for 2 days after the assessment and the following week ! She couldn't make those dates so hers is tomorrow
She said it was colour blindness test first, (1person failed !), then 3 written tests, they are marked and 6 failed then you do 2 more tests, 2 failed and the 4 left did the last test which is the ticket selling test.
After the different stages of the tests you all sit in a room together (tea coffee etc) and if they come in and call you name then its feedback time and goodbye.