Marvel Heroes, a free-to-play MMORPG constructed by Gazillion Entertainment, opened up yesterday for the closed beta. You can now register for an account and apply. You’ll receive mail that contains a survey and you will need to fill it in and send it back.
Although the number of people being accepted is minimal, the developers announced that the number of players will increase over time. The developers may hold onto your application for some time before you’re let in. If you’re selected, you’ll receive an e-mail.