The exam questions are contained in a booklet. There is a separate answer booklet that contains the grid for you to enter your answers.
Read the instructions on front and inside cover carefully. These tell you:
how to complete the grid
how to change your answer if you need to
Read the questions carefully.
Try to eliminate wrong answers to reduce the choice.
If you are unsure about an answer then put a star by the question and move on - make sure you come back to it.
Answer all questions.
If you have no idea, take a guess! You have a 25% chance of getting a correct answer.
Lots of students circle their answers in the question booklet. This can be a good idea while you are working out your answers. BUT make sure you transfer your answers to the grid.