There is multiple ways to do this. First off, the easiest way, take a very small flathead screwdriver or something flat u can get in between the marker and the fender. Next wrap it in a good layer of electrical tape or some sort of tape to protect your paint. Slide it in between, I would do it from the back of the light (end towards the door) and pry forward. It should pop out easily. Now second, the prolonging way, you can remove your inner fender cover, should be roughly 9-10 torx screws to remove. They are T20. remove these slide the cover and reach up to the marker and pop it out with your hand. I prefer this way because it saves your paint. Good luck with yours.