Think of a work task with which you are familiar. The task can be associated with an industrial setting or even a task you perform at home. If you were performing a job hazard analysis (JHA) for that task, which hazards might be easily missed by someone unfamiliar with the task?
All applicants go through a series of tests that check their level of English and knowledge of formatting styles. The applicant is also required to present a sample of writing to the Evaluation Department. If you wish to find out more about the procedure, check out the whole process.