do you mean the ps2 logo on the side? it's fairly flat so i just painted over it. You can see that its still there when you look closely but it doesnt show up in the pictures.
I might not bother writing a guide for painting as its fairly simple stuff. Basically spray a few coats of primer, then a few coats of colour followed by a few coats of laquer. Sand down in between with wet and dry paper (1200 grit) and make sure when sanding that the paint is dry and the paper is very wet to avoid leaving deep scratches.