Here is a link to the article from IGN.
http://www.ign.com/articles/2014/02/12/titanfall-beta-registration-now-open?abthid=52facdb2b13221f873000069
Go here to sign up:
http://www.titanfall.com/beta
http://www.ign.com/articles/2014/02/12/titanfall-beta-registration-now-open?abthid=52facdb2b13221f873000069
Go here to sign up:
http://www.titanfall.com/beta