How to tidy my room
It made me
happy 
"Fun"
How I did it: With the help of some friends. :D It's easier and more fun, and besides - they come up with new ideas of rearranging all the stuff and making more room around
Lessons & tips: If you can share the effort with someone else, don't bother doing it alone. You'll eventually return the favor :D
Resources: Cleaning products, vacuum cleaner, broom, bin bag
