Option for users to receive a copy of a filled form?

I would like for users to receive a copy of the form once they filled it out, using an email they provide.

How can I achieve this?

You will need to setup an autoresponse email. For more information, kindly check our guide here https://www.jotform.com/help/26-Setting-up-an-Autoresponder-Email.

Let us know if you have any questions or if you need further assistance.