It's simple. Go to http://faucet.bitcoinzebra.com/?ref=9087d3172cca
It might also serve you well to get the Google Chrome Browser, and then locate the Bitcoin Zebra extension for Chrome via the Chrome Store.
Basically, it's as simple as putting in a valid bitcoin address (your own, obviously - if you haven't got one yet - YOU HAVEN'T? Get one at blockchain.info - it doesn't take very long to set up your own wallet (thirty seconds or less if you're a fast typer!) - and then hitting the "feed the zebra" button!
Every time is a payout, but you'll likely find you're most profitable on an evening, and definitely towards the weekend.
Give it a try if you haven't already! It's definitely worth it!
