How do you add another gamer profile to an XBox 360?

Just bought my 1st XBox 360 %26amp; want to add the missus as a 2nd gamer..


Can anyone tell me if this is possible please?


Cheers if you're drinking beers!|||Sign out of the account and then go to where you get the option to sign in. Select that but don't choose a profile. Instead scroll to the option Create New Profile and choose that.|||1) Sign Out


2) Then go to the option for signing in (Blades will say 1 profile found on an incomplete gamercard. NXE Dashboard will have a silhouetted avatar. Select whichever you have)


3) Instead of signing in scroll to the right (NXE Dashboard. For the blades (tabbed interface) scroll downwards) and select Create New Profile