Once your app is complete, can you go back and add to it? I mean say my app was submitted and it was complete but then I go back and want to add that I did research, can I? Thanks
once you click submit and pay, then you "application" is complete. you can only change your account info like bio, etc. cannot change your personal statement, research, ec's, awards, etc....
you can, however, update your application with each individual school by writing them a letter with updated information.