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.
You can remove or edit Hint Example text of your number field. Inside of your Form Builder select your number field and then click on Hint Example option. Select example text, edit the text Or remove it. When you remove or edit text click on OK button.
Hope this will help. Let us know if you need further assistance.