How do you remove te Magna V6 rear disc rotors

I need a step by step how to remove rear disc rotor from magna te 1996 v6 3liter not sure what bolts to undo or which way to undo the bolts do I have to loosen handbrake from rear first can you please exsplain what I need to do by video or step by step instructions is there any thing else I have already remove calipiers thank if you could help me