Avoid using ugly, poorly drawn hands, feet, and face in the portrait. Make sure the subject is not out of frame, disfigured, or with extra limbs. Pay attention to the anatomy to avoid bad art or amateurish results. Do not include watermarks or signatures that could detract from the image's quality. Avoid cutting off parts of the subject's body or using low contrast, underexposed, or overexposed images. Do not use distorted or blurry images, drafts, or grainy photos.