Coloring like this in PSP?

Is there any tutorial to do this in Paint Shop Pro?
http://i251.photobucket.com/albums/gg303/coolerthaneveryone/lauren-12.png
http://i251.photobucket.com/albums/gg303/coolerthaneveryone/lauren-2.png
http://i251.photobucket.com/albums/gg303/coolerthaneveryone/ashleytisdale.png

Thanks in advance!<3