After your one week preliminary period is over as an 'Academy Student' you will have to option to apply to join a squad of your choosing. While you have the right to apply to whichever squad you want that does not necessarily mean that you will be accepted. the Captain or Vice Captain of that squad has to approved your entry. If no executive officer of a squad is appointed to said squad a Captain of another squad can approve your application.
To apply you simply have to create a topic in this area that has a post stating your in game name, character level, and what your K/D rating is.
Now, if you haven't joined the crew and are looking to feel free to click on the link below leading to our group page at the rockstar social club. We accept any and all members, but it is up to you if you want to climb the ranks in our organization.
http://socialclub.rockstargames.com/crew/courtguardsquads