submission edits - add new comments to submitted forms?

Hi, I created a guest speaker form.  Of course they have some edits to their submission how can I update their info submitted thx!!! 

Lisa Christie 

Submissions can be edited via the edit submission view.  Here is more information regarding how to do so:

https://www.jotform.com/help/325-How-to-Edit-Submissions-Made-on-Your-Forms