Find a steep, rocky face that's just begging to be skiied. Make sure it's got plenty of ledges and outcroppings for added excitement.
Continue to Step 2: Suit up for the Fall
Invite some buddies to stand around, look concerned, and maybe even bring some first aid kits. Just in case.
Disclaimer: Do not actually attempt to ski off a cliff. This is just for entertainment purposes. Or is it?