Create a final piece
Do a final drawing to express whatever you like about your disease experience, using any of the elements/techniques you have used so far.
You may also want to experiment with paint or with collage, a technique that involves arranging and sticking pieces of paper and other objects onto a surface to create an image. For this, you will need a sheet of (A4 or A3) paper or card, as well as coloured (tissue) paper with different textures or patterns, scissors and glue. Newspapers, photographs, fabric, and buttons, for example, can also be effective.
Perhaps you would like to focus on a positive aspect of your disease experience for this final piece. For example, has your disease helped you discover new things about yourself/other people? It is completely up to you to decide what you want to draw about.