Sally Acorn has official human designs made of her that were concept art from SatAM such as those ones here.

Mi fan arte de la Triforce hacé en pocket paint #FanArtFriday

Two boys (Sonic and Antoine) and one girl (Sally Acorn) this fan art using designs of those character based on concept art from SatAM.

7 Grand Dad. #FanArtFriday

Loss pero hizo en pocket paint.

#FanArtFriday my fan art of tokichiro not the best but at least i like it.

#FanArtFriday Voltorb.

It is now Friday the 13th

the icon of Team Fortress 2 #FanArtFriday

I post this screenshot from trtf wiki page sugar in the trivia part of the page because of how important this is and also how you should do research while take about trtf.