Education

Unfortunately, I submitted the return a few days ago with the mistake and must amend it.  It was only after carefully reviewing the worksheets that I realized the issue that it incorrectly over-taxed my son's return (even though I did not take AOTC or LLC credits).   As I have never amended a return - what should I populate under the "Why did you need to amend your return? Enter a brief description of why you needed to change your original return."