Top Law Schools

I just realized that I failed to disclose something on the character and fitness section of my application. I haven't accepted my offer to join any school yet though I do have a few T14 offers. Can I send in an addendum, and still sit for the bar, or am I SOL? My deadline for depositing is coming up, does it matter if I do it before or after? I don't want to miss the deadline waiting to hear back from them.

You can send them a quick addendum. How serious an offense are we talking about?

Yeah it depends what it is that you "forgot". If you are going to wait until after being accepted to disclose, let's say a felony.. probably isn't going to go over well. If you forgot an under age drinking incident from your undergrad, that would probably go over easier.