How do I add a submission ID number to track submissions?

How do I add a submission ID number to track submissions?

Submissions have a random submission ID assigned by default.  That submission ID can be viewed from the submissions page:

https://www.jotform.com/help/269-How-to-View-Form-Submissions

If you want to assign an incremental ID number to your submissions, here is how to do so:

https://www.jotform.com/help/79-How-to-Add-Custom-Unique-IDs-to-your-Form-Submissions