Let's begin by visiting Cambridge English page and having a look at the FIRST exam overview. Click HERE or on the image below and you'll get to a page like this:
HOW TO PREPARE FOR THIS EXAM
On THIS PAGE, you'll find:
DO take advantage of them!!!!
TEST YOUR ENGLISH NOW:
Clicking on THIS LINK, you'll have the chance to take a test to see where you are standing now. Give it a go!