<p>I originally signed up for the subject test in november.but i want to change it to the reasoning one cause i want one more month to prep for it. </p>
<p>i called collegeboard today and they told me it's too late to change. they told me that i can ask my proctor on that day if i can change or something.</p>
<p>have any of you done this before? how does this work?</p>