Cropped original layer.
Duplicated original layer, desaturated it, then duplicated desaturated layer twice.
step 3 of 5
On first copy of the background layer, i applied Filter-Artistic--Colored Pencil
On second copy, i applied Filter-Brush Strokes--Dark Strokes
On third copy, applied Filter-Stylize--Find Edge, then Filter-Brush Strikes--Dark Strokes
After that's, my image looks like this
step 4 of 5
Copy one blending mode to Lighten, opacity 100%
Copy 2 blending mode to Lighten, opacity 54%
Copy 3 blending mode Multiply opacity 100%
step 5 of 5
Moved up original background layer, selected subject that i want to be sketched, inverted selection, applied layer mask, then added a new layer, to draw the desaturated area under the subject elbow.