hi how do i remove the rear window wipper on my mk4 and what bits will i need and where can i get these from

when you remove the rear wiper you need your original base plate, the glass is cut to that shape/-\.....

fix a bolt that will go in the place of the rear wiper to the base plate..... (this is the little black plate on the rear screen!) simply take it back off fill the plate over the top of the bolt! and spray it matt black! put it all back together!........................