Your event registrants may have selected to pay by check. This is how to update the system once you've received the check.
How to get there:
Login to your Wizadjournal account.
Click on the Registration tab.
Click on the second icon, "attendees".
What to do:
On the left hand side of the page, click on the "Manage Registrants" button.
Locate the name you are looking to edit.
You should see the words "Awaiting Check" under the "Payment Status" category.
Click on the fifth action item, "Check" (money icon) and enter the check number or the words "paid".
Click "Save" to maintain your changes.