I call this the net method because- its like droping a net on a object. It is probally one of the most tidious and long ways but can yeild great results and is great for modelring true asymetrical faces, so the time is often rewarding below is a template to use you can draw or find your own if youd like just make sure key features line up one method steven stahlberg (www.optidigit.com )uses is to overlap several photos and line up the features which gives his women beauitiful features !