I know ns.sg states that nafpa test has to be taken and submitted 2 weeks in advance.
But from this thread, http://sgforums.com/forums/1390/topics/310647, TS is able to change from PTP to straight Enhanced-BMT one day before his enlistment.
Im due to enlist for PTP on Dec, 11th. That will be 2 weeks from now.
If i were to take napfa, and get silver, next week or so (less than 2 wks b4 enlistment) will CMPB change me to Enhanced BMT?
do it faster, submit faster...to just to be on the safe side.