Sponsored Links: In this video, we learn how to convert an image into a sketch in Photoshop. First, open up Photoshop and open the picture you want to convert. Now, click the layer and unlock the background. After this, go to "image", "adjustments", and remove all the saturation from the photo so it's black and white. Then, duplicate this and invert it by going back to the adjustments section. Now, go on the top of the layers tab and select "color dodge" from the drop down menu. Now, go to "filter", "other", and then "minimum". Once you do this, you can change the pixels your photo has, until it looks how you want it. When finished, shave this and you're finished.