<p>Hey, </p>
<p>I signed up to take two tests tomorrow, but I only want to take one of them now (I don't think I'm prepared for the other one). Can I just take one? If I do so will the test I take automatically be canceled? Are there any forms I need to fill out? </p>
<p>I tried to call customer service, but it was closed by the time I called. Has anyone else done this before?</p>
<p>Thanks!</p>