Can I remove the jotform footer from the published form?

To remove the Jotform footer, you have to upgrade your account as it is shown below.

When it is upgraded you will not be receiving Jotform footers anymore. If there is anything we can do to help you, please inform us.

Thanks!

As what Becegul have said, you need to upgrade your account to activate the option to remove the Jotform Footer in your form. We have implemented this for some time already. There's no other option to remove this other than upgrading. But of course, upgrading is still optional.