Honestly it was pretty simple. There is a written test you have to pass to obtain an interview. I would say if you're good with grade 11/12 math & english then you should be fine! After passing the written test(s), you are selected for an interview with questions to answer
Interview questions [1]
Question 1
How do you deal with a "difficult" customer? Describe to me a time where you went above & beyond for delivery of service.
I applied online. I interviewed at GardaWorld in Jan 2023
Interview
20 Xray images and then 100 MCQ and then final interview if you clear first 2 steps. xray test is main hard identifying test so practice hard for this and next test is english,maths and pattern test
a simple test for basic understanding of english and math with a test regarding object recognition. This whole process takes about an hour and a half of work with a few extra minutes of explanations.