How to fix commonapp errors?

<p>I accidentally mispelled my name(When I was born, the people at the hospital made a mistake on my last name and it was never fixed, so that error appears in all legal documents) and I can't figure out how to change it on my commonapp username. </p>

<p>Also, how do I make a new copy of the application? I keep seeing something about a "replicate" link, but I can't find it!!!!</p>

<p>Lastly, I sent an application a month ago, and it turns out that I'll be moving within the next few months to a different address(I did not know this when i was submitting the application). How do I inform my college about this change of address?</p>

<p>You’ll have to contact each college’s admissions office individually to notify them of the changes and corrections.</p>