To donate your body to the University of Chicago Pritzker School of Medicine, you need to contact them directly. Their website is the best resource for this information. They will have specific forms and procedures to follow. Simply searching "University of Chicago body donation" on the internet should lead you to the appropriate page on their website outlining the process.
Do not rely on general information found online. The requirements and procedures for body donation are specific to each institution and can change. Contacting the school directly ensures you have the most accurate and up-to-date information.