You've been invited to a World of Warcraft Community!
A World of Warcraft Community is a cross-realm social group of adventurers who share common interests. It features chat and voice channels, event calendars and more!
1. Copy the invite code.
2. Log in to World of Warcraft with the character that you want to join the Community with.
3. Navigate to Guilds and Communities.
4. Click on "Join Community".
5. Paste the above code from your clipboard into the blank field and click "Join".