You will no doubt need a helping hand to ensure that your GMAT study time starts and stays as productive as is possible. This is because it is not easy to work out what to do when it comes to the GMAT study period due to the large amount of products and advise that are available online telling you all different things. This can put you in a state of overwhelm which is really bad for your desire to actually sit yourself down and do some learning. So what I suggest you do is just read this article and listen to the advice that it gives you. Follow everything I say and block all of the noise out, and that way you will do absolutely fine. I know this because I have given the same advice to other students before you and they always do absolutely fine in the exam. So first you need to use Veritas GMAT prep for your studies. That one review guide will show you everything that you might get tested on in the exam. So with it in your possession it will give you all you need and if you fail the exam even though you had access to this review, then it will be clear that you would have failed the exam due to poor effort rather than poor quality study materials.