Khuôn dưỡng (Stencil) độ đèn Puddle Light cho Audi 8P

I retrofitted puddle lamps on my A3 8P and being a stickler for detail, wanted the opening to match the OEM pattern so I created this stencil.  Put it over the puddle lamp depression and use a sharpie to trace an outline.  Drill and sand out the shape until you no longer see the sharpie marks.  Look at the reverse side of the door card, the area with the square depression is where the notch of the stencil should face.