You waste valuable time whenever you have to root through your desk or get up and walk to your filing cabinet to search for supplies you use regularly. Even if your desk is relatively clean to start with, it won't stay that way for long. Every time you pull out a supply you need and then leave it on your desk, you'll be adding to the clutter.
Always keep your most important tools close by. Put a shelf behind or beside your desk to store your dictionary, calendar and any other books you use often. Put a file holder on your desk to hold files for current projects.
Fit your top desk drawer with a caddy, tray, or other organizer or small containers in which to hold your pens, pencils, rubber bands, paper clips, sticky notes, Wite-Out and tape. Before you put those supplies in the drawer, throw out any pens that are broken or out of ink, paper clips that are bent out of shape, and any other supplies that are empty or that you know you won't use.