You’ve got enough stress to deal with just studying for the SAT: Don’t heap on any more than you have to!
First, register to take the SAT with plenty of time so there’s no question of finding a spot available. If you have any doubt about where the test is administered, take a trip to your actual test location a few days before your scheduled time to make sure you know where it is.
The night before your test, lay out everything you’ll need: Pencil, backup pencil, erasers, ID, calculator (check the batteries!), and anything else you were planning on bringing. A few hours before you’re scheduled to start, have a nutritious but light meal like some tea, a banana, and some toast*. This primes your brain with sugars and will actually make it work better.
When you sit down in the testing room, take a few deep breaths, clear your head of any worries, and remind yourself that you’ve prepared as well as you can, and that you’re GOING to survive the SAT!
SAT Prep Plan: SAT Tips 
