Thanks marshal-general Corki. I managed to activate my account. But now, uh ... may I know which regiment am I posted to?

Go to the area called Recruit Business (at the top)...go to the board called New Recruits Report Here...and in there, you need to post on a thread called Recruit Assignments, and wait for the Executive Officer, Horn, to assign you to a Regiment for a week! It's as simple as that! Check your thread at the end of your week, as this is where you will need to go to see where you have been reassigned to.