You do a test (there is an essay you have to write), you go through an awkward phone call and if you pass both you'll be put into the next training session in 3-4 months. You won't be paid during this period.
It often takes ridiculously long which is completely unprofessional - personally, after taking the language test, I had to wait for about 5 weeks for a call
Réponse du - Player Support Agent (Former Employee) - Katowice, Poland
I do the tests, I do the interviews and at the end they tell me "the client looks for another type of profile"
Réponse du - LA spanish tester (Former Employee) - Montréal, QC