How do I redeem a deleted submission?

I delete submissions and now I want it back, how can I solve it?

When a submission is deleted it is completely removed from our system and cannot be recovered.

If you had email notifications set up for your form, there may still be a log of the data in your email history:

https://www.jotform.com/help/293-How-to-View-All-Your-Form-Email-History