You are responsible for knowing all of the information on this site.
In order to receive an invite to RED, you must pass our interview. Though every interview is different, the information you must learn in order to pass each interview is the same:
Luckily, everything you need to know is right on this site! Make sure you carefully read through all of the pages under the Knowledge menu before you even think of queuing in #RED-invites. Take notes if you wish, however, you may NOT use these notes while taking an interview.