To invite your judging panel, go to the Judges section within the Edit dashboard on your challenge. You'll see an +Invite button towards the top. Click on this to invite judges via email or by HeroX user name. The recipient will receive an email notification that will guide them through the account creation process (if applicable) and prompt them to accept (or decline) the invite.
You can use the Manage Invitations button to see who has accepted, declined or hasn't responded. You can re-send invitations to those who haven't responded by clicking on the 'Resend all unaccepted' button.
Once the judging phase is underway, you can also use this section to check the status of how many judges have completed scoring and how many are still remaining. The 'Completed', 'Missing Scores' and 'Not Started' headings at the top can be used to filter which judges fall into each of those categories.