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.