WeenieMan

Well I'm pretty new to building models, but my love for Macross is strong and I really don't want my Hasegawa Super Valk looking like total crap so what I wanna know is 'how to' do washes on the panel lines. I see that a lot of you guys know how but since I'm new I am totally clueless about how the wash is done and what materials are needed.... Would someone be kind enough to help the new guy out a bit?