<p>You can change it. Use postal mail, and include your Common App ID number in your letter. No need to tell them “my mom said…” just say you checked the wrong box.
<a href=“http://talk.collegeconfidential.com/1061624174-post31.html[/url]”>http://talk.collegeconfidential.com/1061624174-post31.html</a> question #10</p>