How can I sort check boxes in excel?
 

I'm trying to do a skills matrix in microsoft excel. The boss wants several
column headers with a software applications with 3 subheadings of beginner,
intermediate, expert underneath the application name. The far left column is
the employee name. They check the box that coresponds to their level of
expertise. How can I set up an excel sheet so that we can sort by
application #1, box checked for expert, etc.