By Gretchen Rubin

2011 Happiness Challenge: For those of you following the 2011 Happiness Project Challenge, to make 2011 a happier year -- and even if you haven’t officially signed up for the challenge -- welcome! This month’s theme is Memories, and last week’s resolution was to Keep a milestone book. Did you try that resolution? Did it boost your happiness?

This week’s resolution is to Keep a file box.

If you want to read more about this resolution, check out…
In which I solve an annoying problem: what to do with those childhood keepsake papers?
Six tips for using mementos to keep happy memories vivid.

How about you? Have you figured out any quick, easy ways to... More...