Take a selection of differently shaped pens. These can ease the pressure on your fingers and thumbs when writing.

Take spares - a ruler, rubber, and any instruments you might need.

Settle in as quickly as possible, and avoid distractions.

Check the instructions and directions on the exam paper.

Confirm that the structure is what you expect [number of questions to be answered, time allocated].

Remember that the time allowed includes the time for reading the paper and preparing answers.