Sand it down with 320 grit wet and dry to give the primer something to key to . Wipe down with a tac cloth or panel wipe so it's completely dust free .
Primer , a couple of coats until your happy with the finish . Wet and dry that with some 800 grit .
Wipe down again so its clean , dust and grease free .
Colour coat it until your happy with the colour . Thin coats .
Leave 24 hours to completely dry .
Lacquer , i'd go for at least 3 coats until your happy with the gloss finish .
Leave to dry in a warm place to help the lacquer go off .