The European beta sign up process for World of Warcraft: Wrath of the Lich King has begun according to fansite WorldofWar.net. North American sign up has not yet begun though it appears it will begin later today. Check out the details below:

Players can now register for a chance to be in the Wrath of the Lich King Beta. Simply go to your account management page and click the "Wrath of the Lich King Beta Opt-In" link, as seen below.

There's no mention of the beta opening date, but it can't be too long now...

* The EU account page can be found here
* The US account page can be found here but at the time of writing, the option isn't on the page yet for US accounts.

Keep your eyes glued to your account management page!