HI,
JUST BUY SOME COUNTERSUNK SCREWS AND NUTS THE SAME SIZE AS THE ONES ON THE BACK OF YOUR EMBLEMS.
CARFULLY COUNTERSINK THE BODY UNTIL THE HEADS FIT SNUGLY JUST BELOW THE SURFACE.
CUT AND FILE OFF THE PINS ON THE NEW EMBLEMS.
THEN STICK ON THE NEW EMBLEMS WITH THIN DOUBLE SIDED TAPE.