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.
To add a radio button do the following
1. Drag the radiobutton element from the form tools panel onto the form builder space on the right
2. A default list of 3 radiobuttons will be added, use the Add New Option button to add an additional one
Please let us know if this addresses your question