This might sound silly, but filling in those little answer circles takes some effort. It’s probably been a long time since you’ve taken a paper-based exam with pesky little answer circles (like the SAT in high school). You want to be sure that you can fill in the circles neatly and completely so that they’re properly scored. Also, get an idea of how long it takes to fill in the circles so that you can plan your test-taking strategy accordingly. Check out the sample answer sheets that you can print out from the accompanying CD-ROM. Try filling in a page of 50 circles and see how long it takes you (and how badly your hand cramps).