Submission Process
Everything about sending, submitting, and tracking attempts
What's the difference between sending and submitting, and how do I submit my completed challenge?
Learn how to send messages versus submitting for scoring.
Can I edit my submission after submitting?
Understand editing limitations after submission.
How do I view my submission history?
Where to find your past attempts and scores.
Can I submit multiple times?
Learn about submission limits and multiple attempts.