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.
You can do that by adding it manually into your email body by going to your Email in JotForm form builder:
You click Edit on your Email notifier and copy your text inside in the body of the Email:
So when you add that text it will go with your email, otherwise it will not, since it is field without value so you can not link it to email body.
Be mindful that this will work only if you don't change that text with each submission.
Please let me know if that helps or if you have any question.