I just heard from another team that we need to turn in a feedback form if we want feedback from chairman’s judges. Is this true?
Have you read the feedback form or the blog post about it? If not, go here http://www.firstinspires.org/robotics/frc/blog/Kickoff-Broadcast-Info-FIRST-Updates-Now-Chairmans-Award-Feedback-Forms.
Short answer, yes. You need to ask for feedback.