About to put some new stickers on the doors
 

..just the "STI Subaru Tecnica International" ones, anything special to prep the surface or should a quick wipe of a cloth with white spirit do? Other alternative is some Wax Wizard MC2 degreaser (the orangey smelling stuff). I presume it's just a case of clean as possible and stick 'em on?

Washed then used a bit of methylated spirit on mine, worked a treat:D

washed then soapy water on then put decal on and use a card to rub air bubbles out.