Probably the most common challenges people face after deciding to get organized is figuring out where to start. It is at this point that a person is likely taking in the view of the disorganization in its entirety and feeling overwhelmed. My number one secret to starting virtually any organizing project is actually quite simple: categorize, categorize, categorize.
The easiest way to begin categorizing a pile of “clutter” is to start by grouping “like with like.” If a closet requires more organization, gather all the shirts with shirts, pants with pants, belts with belts, etc. The basic act will bring clarity and allow the clothing to be further organized by season, fabric weight, color, casual vs. formal, or in any other way that will make the closet more visually appealing and accessible.
Organizing a “junk drawer” or items that may be stored on an exposed surface like the top of a dresser may seem more daunting. Nevertheless, the same principle applies. When grouping items in these types of situations, I highly recommend maintaining groups by using drawer dividers or small baskets/boxes/bins/drawer organizers that are of an appropriate size. A key advantage to creating and maintaining categories is by doing so, you will gain a better sense of which items can and should be readily purged.
By teaching yourself to quickly categorize the items in your living or work space, you will likely find that, after your first attempt at organizing, you will be required to spend less time maintaining your newly organized space. And when it is time to reorganize or purge, being able to assess items by category may also make the process seem less overwhelming.
Rolanda L., Professional Organizer 