Now I just have to get the nerve to ask people to allow me to use their inked work... I'm fearful of using other artists work without permission

If anyone can be bothered, please tell me the etiquette to approaching artists for large scans of their inked paged. I'm just a beginner and so most of the stuff that I'm gonna start with is gonna be for practice. It will be a while for any stuff that I do is fit for public viewing

In the meanwhile, I'm working with Photoshop figure out those pesky but very very essential flats!!