Its easy and simple you wil be given basic written test and from there your aptitude and HR interview and decision , they will send you offer but it takes time

2 steps that you go through. 1. Quick phone interview with the agency. After that, you need to take the English & math(10m), lego(15m), and wiring tests(3m. this is the most crazy part). This is in agency side. 2. If you passed step 1. They will schedule a facing interview with a manager or supervisor of the company. The interview questions were basic. After the interview, you would need to wait for a company trainer for another test that assembled a company product(20m). All the tests were time limited. Making sure you finish on time, especially English and math test. if you fail the test in the first time they will never give you a second chance. To prepare your communication vocabulary and math ( division, multiplication, and subtraction). Interview questions are below: