Wow thats a pretty broad question. Do you have any detailing products already? Any machine for polishing? What shape is the finish in currently? Some pics of its current condition would really help gauge what type of products are suitable. As a general rule I would think one of the kits that include a couple grades of polishes and then a good sealant and wax would be a good start.
I will post some pictures of the car tomorrow, Is really in bad condition, a lot of marks, also I would preffer to start from zero ( products speaking ) I have a Porter machine already. Thanks for any advice on this.