How to edit submission?

To assist you better, could you please provide more information?

If you wish to edit the submissions made on your form, you can edit them by clicking the Edit icon at the top right corner of your Submission page. You can also follow this guide: How-to-Edit-Submissions-Made-on-Your-Forms

In case, if you want to let users edit their submissions after submitting the form, you can add edit submission link in the Autoresponder email so that the users can edit their submission at any time using that link. Here is the guide: How-to-Let-Users-Update-Their-Form-Submissions-at-a-Later-Date