We are looking for possibly to add e-sign to a form. Do you offer that?

Yes, we do. Please check our e-sign widgets that we offer: 

https://widgets.jotform.com/search/e-sign

And these:

https://widgets.jotform.com/app/adobe_dc_esign_services

https://widgets.jotform.com/app/docusign

https://widgets.jotform.com/app/initials

https://widgets.jotform.com/app/sigplus

Let us know if you have any further questions.

Thank you!