What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
Thanks for contacting us.
After reading your details and checking your form(ID-7842123998), you're looking for such a feature that the speaker's can also sign on your form, am I right?
It's possible to achieve your requirement by our e-signature widget. Under the widget section just write any part of the widget name (like 'signature'), choose anyone and drag into your form. Please see the following picture-
If you need any further assistance, please get back to us. Cheers!