when I was asked to draw myself, to demonstrate my self-image, the only thing I could think to do was draw my accessories. I know that sounds weird that I couldn't draw myself and how I look. I couldn't think of how to show the color of my skin and the shape of my body. it was difficult for me to view myself and compare myself to others and how I am different or how I am the same. I am not sure this is the response you are looking for but another way to work on self-image is by choosing pictures from magazines and pasting them together. that way is much easier than drawing if you are not an artist and the images are already censored so you do not need to worry about triggering anyone.