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.
Yes you can and you have 2 options to choose from:
1. Use a TEXT FIELD that will contain the line you want to add. You will use the <hr> tag to achieve that.
2. Or you can use a widget:
a. Basic Separator: https://widgets.jotform.com/widget/separator
b. Form Separators: https://widgets.jotform.com/widget/form_separators
Here's a guide on How-to-Add-a-Widget-to-your-Form
Hope this answered your question.