How to Send a Certified Letter (and Why You'd Need To)
by Lindsey Ellefson from Lifehacker on (#5ND06)

This one goes out to everybody who has resigned themselves to the fact that the gym they haven't been to in years will be pulling a chunk of money from their checking account every month for the rest of their lives. Many gyms require would-be quitters to cancel memberships by showing up in person or sending a...