HOW TO SIGN UP FOR DIABLO3 BETA!!

1. Go to Battle.net 
2. In the upper right, either Log In to your existing account or Create a New Account. 
3. In the upper right, click on "Account". 
4. On the right, under the green button that says Add a Game, click "Beta Profile Settings". 
5. Download and run the Beta Opt-In Application. 
6. Under "Beta Test I'm Interested In", choose the universes that you are interested in, including Diablo Universe (for the Diablo III beta). 
7. Click "Update Preferences".