removing door panels on a 5th gen

sorry if there has allready been a post on this topic, d*mned if i could find it. here's the deal....
i'm trying to run wires into my drivers door to hook up an aftermarket alarm system to my power locks (92 LX)
i'm stumped at how to get the door panel off and i don't think i can run the wires unless i do this
i think i'm close but i don't want to break anything

so if anyone has done this and knows how, or knows of a good DIY i'd love it.....

thanks
Sean