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.

  • Profile Image

    How can I make sure that every form filler is a unique user?

    Asked by morayyan on April 11, 2017 at 03:46 AM

    Hello Support,

    We need to make sure that every form filler is a unique user, by not allow the user to inter the same mobile number more than once.

    Please note that we're planning to use google sheet for the data.

    Another thing how we get ride of your signature that appear in the bottom.  

    Please advice asap.

    Thank you,



  • Profile Image
    JotForm Support

    Answered by Nik_C on April 11, 2017 at 03:49 AM

    To make sure that every submission is unique, please follow this guide: https://www.jotform.com/help/64-How-to-Set-Unique-Submissions-on-a-Form it will allow only one submission from a user.

    Regarding your signature question, I opened a separate thread and we will attend it here: https://www.jotform.com/answers/1116245

    Thank you!