I'd suggest bringing it to the place where you are going to get it done. The tattoo artists are usually very good at helping you redesign something you bring them. Most have to redraw it anyway to put it on stencil paper. Hope that helps.
-MastaRage
I'm honestly trying to get an idea of what it's gonna look like. Most places around where I live want a deposit for a tattoo before they even sketch something for you.