Sketch effect with Photoshop
Welcome to this new tutorial, in this one you will learn how to change a simple image to an amazing sketch effect with Photoshop.
Before beginning, download this picture or use another one.
Import your image to Photoshop document
Duplicate your layer (Ctrl+J)
Desaturate your image by going to Menu > Image > Adjustments > Desaturate (Ctrl+Shift+U)
Duplicate this one (Ctrl+J) and invert color (Menu > Image > Adjustments > Invert)
Then, apply a Gaussian blur by going on Menu > Filter > Blur > Gaussian Blur .
Now, change the blending mode to Color Dodge
Here the final result