You do not need to upload your standardized testing scores to Gateway. If you need to provide the scores, please contact the schools directly. You can find the contact information of the schools here: https://www.gatewaytoprepschools.com/schools.
You may include a PDF upload in the Additional Information section of your Part 1: Candidate Profile ONLY when a school specifically tells you to do so. Also, if you wish to include only text, you may use text box of the Additional section.