The night before a big exam can make or break your performance. Follow this guide for optimal preparation.

1. Stop Studying Early. Your brain needs time to consolidate information. Stop all new learning at least 2-3 hours before bedtime.

2. Light Review Only. Do not do a full practice test. Simply read over your one-page 'master summary sheet' once or twice.

3. Pack Your Bag. Get everything ready for the morning: your calculator (with fresh batteries!), sharpened pencils, eraser, a bottle of water.

4. Prepare Your Clothes. Lay out what you're going to wear. Eliminate any potential source of stress for the morning.

5. Eat a Sensible Dinner. Don't eat anything unusually heavy or greasy. Your brain and stomach are connected.

6. Relax and Unwind. Watch a funny movie. Listen to calming music. Read a book for pleasure. You need to de-stress.

7. Go to Bed Early. Getting a full 8 hours of sleep is the single most effective performance-enhancing activity you can do.

Cramming is the enemy. A tired, stressed brain cannot perform complex logical operations.

The hard work is done. The night before is about rest, recovery, and building calm confidence. Trust your preparation.