Head to the server’s registration page. Fill in a username that’s not “ShadowStabber69” unless you want to be laughed out of the starter zone. Use a throwaway email if you’re paranoid—they won’t send spam, just love.
After confirming, you’ll get a realmlist—a tiny text file that tells your client where to connect. Copy it into your Wow Forever Beta folder like a sacred scroll.
If you mess up, don’t worry. The community forum has a thread titled “I’m an idiot, help me” that’s 400 pages long. You’re in good company.