did I just screw up my chances at the UCs?

<p>Ok so I submitted my UC app on the 24th, and I had spent the whole day revising my essays. I was very tired, and after typing in a college course I took, I submitted. However, as I was reading my reciept, I found out that the college course I took wasn't listed, and a club that I listed for ECs wasn't there, and somehow I had missed the scholarship section. I'm planning to mail the colleges with the changes, but will they think of me as an irresponsible person who spent like little to no time on his app? I'm really worried.</p>

<p>well if you typed the college course and it didnt show up, it's not your fault...i don't see how they can count it against you, and i personally dont think you're screwed at all</p>

<p>You told me you didn't even mention that club to begin with....</p>