Thread:SmashupMashups/@comment-32035877-20180201204509/@comment-26758370-20180201233013

I simply just use a technique of taking reference photos and add them on Windows Paint, then I put in the outlines, followed by using Free Online Image Editor and use the ransparency tool to remove the reference photo, and done.

If you wanna do it, here's how: https://smashupmashups.tumblr.com/tagged/step-by-step