Here is an image I took, for a previous unit, of a friend. To get this result, I made the contrast of the image very high, to give it a sketch drawing look to it. I then used the magnetic lasso tool, to cut out the face to apply colour. I downloaded a "moss brush" which combined pink red and orange into one brush to colour the face. However this colour was too dark, so I then made the top layer more transparent so the lips and nose would show. I also added colour in the hair, to give it more definition. I like my final outcome as this was purely a mess around on Photoshop.

This is the original image. As you can tell, in comparision to the final product, it has been highly edited, and I think it looks similar to the work of Banksy. I like the outcome quite a lot.