there are THREE components to submit).
If something goes wrong with your application, you need to get in touch with the Common App people by submitting a help ticket via the link on top of every page on their website. We can't solve Common App website problems in our office at UVa. Because there are many schools with deadlines in early January, your problem might not get resolved immediately, hence the need to get things wrapped up a day or two before deadline.
Good luck! The blog posts will come more regularly once I get back to Charlottesville on Tuesday.