<p>I plan on going in as a standby tomorrow for the reasoning, but I am actually signed up for the subject tests. All I need to do is bring my CURRENT SAT admission ticket for the subject tests and then try and see if there are available reasoning slots in the morning right? </p>
<p>Not a registration form, but rather my current admission ticket, since I am signed up for the December SATs, just not the reasoning, but the subjects. </p>
<p>Thanks!</p>