<p>We did the pre-bubbling at our school before the AP exam, and on the blue side I didn't put in my AP number, because someone said that I didn't have the right number. So I erased it. But I placed one of the stickers with my AP number on the blue sheet like it says to. My question is, will this jeopardize my test? Because my AP number is on it anyways, just not twice.</p>