First trace the symmetry line, then trace the axes, primary shapes and at the end, the "skin" of the human figure. Use black pencils like 5B to 8B for more contrast and at the end att the color. For any questions, I am here:)
Also, for more support, see my fashion teaching site here: and read these articles:
Stay tuned for the next steps and soon you will be able to draw fashion illustrations!
see here the stages: