Can I include supplementary materials with my application? Penn Admissions August 22, 2019 16:57 Updated Follow Please review our information on submitting supplementary materials. Related articles How can I submit updates to my application? Can I submit a portfolio, resume, or research abstract with my application? How do I submit a portfolio as part of my application? How do I log in to the Penn Applicant Portal? I applied Early Decision and was deferred, am I still bound to attend Penn if admitted later?