Originally Posted by
AmexCent
By invitation only as it was, however, you can certainly find ways to make them send you the invitation.
As to the reduced mileage/sector requirement, see here
http://www.flyertalk.com/forum/22142043-post377.html
Someone has posted a letter image of that requirement, but I can't seem to find it.
But I thought only for GO?
Btw can you PM me how to get centurion without invitation. My friend wanted to get it but I asked my centurion rep and they said can't be referred.