To book an IELTS tests, students have to schedule dates and pay fees ahead of time. This gives them a time bracket to get mentally and physically ready. Best Online IELTS Coaching in India. Obviously this involves lots of study, but it also involves getting the necessary identification together, getting lots of rest, knowing what to bring on test day, and showing up in advance for entry, bag checks, etc. Do not underestimate IELTS testing centres. They are strict places with tight security so be sure to get ready well in advance so the day can go as smoothly as possible.