JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
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.
While on the Form Builder click on Form Tools, you will find the submit button under this tools.
You only need to click on it and it will be automatically added to the form, you may also drag and drop it on the place that you want it to be.