painting oakleys

Hey, I was looking at painting some frames for my girlfriend for christmas. I have painted frames before so thats not an issue but I was wondering how to paint text on the frame? I want to write her name above the lens on a radarlock frame. I've tried looking at stencils but I'm struggeling...

I just got some Oakleys I want to customize and I was wondering what you guys use to paint yours. Any advice/ help will be greatly appreciated.

I'm thinking of starting up a project for a pair of glasses that aren't getting any love from me, but I could see wearing if I do the mod I'm contemplating. The mod I want to do involves a couple layers of paint. I don't have a lot of painting experience, however. I know I need to prep the...