Limit the amount of "stuff" you keep on the desk topKeep the items you use regularly within easy reach. Be reasonable about what you really need to keep out.
Don't go overboard with personalizationToo many objects add to the clutter and eat up valuable work space.
Set up a good filing systemColor–coded files are especially helpful — they show you at a glance where something should go. Label all files clearly and make sure they are easily accessible to prompt you to use them regularly.
Keep the area under and around your desk clutter-freeIt'll give you a feeling of greater control over your work environment, and that can translate to increased productivity. You'll also waste less time searching for things.
Organize your desk drawersGet rid of anything unused or unnecessary. Install drawer organizers. Hang on to only what you know you'll need.
Sort papers, mail, memos, etc., as they come inDon't allow things to pile up. Put items that must be looked at in a special folder or file.