Paper, in all its forms (mail, flyers, notes, photos, books, newspaper, magazines, note cards, stationary) is one of the most commonly mentioned clutter issue. It's no wonder it clutters up our spaces and our lives. There is so much paper coming at you today and it requires a decision to move it forward.
It's easier to know when you've arrived, if you know where you want to go. So before you file that paper, store that item, create that great filing system or organize your stuff, begin with the end in mind.