"How to Use" 

1. Insert a photo into a layer in Photoshop.
2. Go to Sellect, click in Color Range and choose the darkest area.
3. Choose a Crosshatch Pencil Scatter PS Brush 
   and use it in a new layer, 
   on the selected area.
4. Delete the first photo layer. 
5. Save your new sketch layer as a PNG file.  

   That's all!
   I hope these instructions will help you.
   
   Enjoy-it !!!

   Thank you for your Downloading!