Can jotform generate a QR code for each person who filled a form?

Hello, Can jotform generate a QR code for each person who created a form?

I am not sure I understood your question correctly. Did you mean to ask the QR code will be generated for each person who opens the form? 

If you add the QR code to your website - whenever the user scans the code the link to the form will be generated.

We will wait for your response.

Hello,
Thank you. I was referring to each submission having a code.
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Yes, it is possible to generate a QR code for every submission. Please try Dynamic QR Code widget. Here is how: How-to-Add-a-Widget-to-Your-Form

We will be glad to assist if you need more help, just let us know.