Collect up the supplies you might need in advance.

Use Post-it notes to mark places in books and papers that you might need in the exam.

Revise in the same location where you will do the exam.

Let people know where and when you will be doing the exam – that way they won’t disturb you. 

You don't need water or snacks during the exam.

There will be plenty of time in the exam to sort things out.

Take some time before the exam to organise your space.

Sort out seating which is comfortable, but businesslike.

Do some gardening before the exam.

Don't worry about your computer; it will be fine.