Answer
The best thing to do is to believe in yourself, first. If you go in afraid of the test there is a good chance it will kick your butt. While taking the test, if you feel anxious just put the pencil down, close your eyes and take a deep breath in and exhale. You may need to do it a couple times to relax but it works. And remember to take each question on it's own. Read all directions, read each question, look at the options and re-read the question before you make your choice. Eliminate the obvious and focus on what the question is asking. The night before your test, try to eat a healthy dinner with veggies, some fruit. Get a good nights rest, a good 7-8 hours and no more than 9. The morning of the test be sure to eat a balanced breakfast. (That doesn't include sugary cereal--whole grains, protein, fruit, milk...) It seems like a lot, but it helps me. Just KNOW that you can do it, and you will do it.