The upload of a PDF copy of your "abstract" a brief summary (no more than 300 words) of your project is required on the application form.
Undergraduates: As an Undergraduate participant, you are expected to submit your abstract to your advisor for review. Based on your advisor's feedback, you are expected to revise your abstract, if necessary. You will have the opportunity to upload an revised abstract in March. (You will receive an email reminding you of this.)
Please see these two PDFs to help you write and/or edit your abstract: