Wrapping 66 c10 door panels

[ChadW]

Has anyone here ever wrapped their own door panels in vinyl or leather? when i got my seat...I purchased extra leather to do my door panels. I want to do this on my own and not take it to an upholstery shop...I have watched several videos on it and it doesnt look too complicated...My question is for anyone that has done this...did you use any type of thin foam backer or did you put the vinyl/leather straight to the metal door panels? Any pics if possible as well...