2nd, is priming your model.This is very important,because this will be your base coat.You want to use a really good primer,trust me its worth every dime.You need to get an even coat,and make sure you cover the whole model.The best primer out their is ( tamiya fine surface primer) it is a about $10.00,but 1 can will last a long time.One of the worst things that can happen when you prime a model with cheap primer is a sand effected,and your

 model is no good!So get this primer it is so worth .