I left the CAF they way I joined it. My Commissioning Scroll arrived in a tube which was casually tossed to me by a Clerk as I walked by the unit Amin Office. My last official correspondence was a one paragraph PFO letter directing me to retire.
I am however not in the slightest bit bitter. At times I suffered under some truly toxic senior management, but they will never be able to take away my fond memories of the great people I worked with.