you planning on doing it yourself? otherwise, you can have a pro job done and have the paint machine-polished which will give a superior result.
fortunately, light coloured metallics hide a lot of defects, so minor swirls are often invisible without extremely close inspection (as opposed to a solid black paint!).
to DIY by hand, then i usually recommend a 2-stage process using:
1. autoglym SRP (super resin polish)
2. autoglym EGP (extra gloss protection)
use decent foam pads for the application of each, quality microfibre cloths for buffing off residue. also grab some quick detailer spray, and a 'clay bar' to prep the paint before polishing.
though, it depends how fussy you are, and how far you want to go. a simple all-in-one product may be all you need to satisfy your needs, like Meguiar's Nxt Gen Tech Wax II or Eagle One Nanowax.