* Grab the book closest to you. Now.
* Go to page 56.
* Find the 5th sentence.
* Write that sentence and incorporate yourself if necessary (i.e. Change "Bob stopped, sighed, and walked on" to "I stopped, sighed, and walked on.")
* Don't go looking for your favorite book, or the coolest one you have -- just grab the closest one.
(Someone was doing this on Facebook. Thought it was kind of neat.)