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.

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    How to prevent repeat submission by same person with same information?

    Asked by hughl on April 09, 2015 at 10:55 PM

    How to prevent repeat submission by same person with same information

    As some person usually try to  fill up the form several time. How can I  prevent them do so?

    Are there any function to  prevent people who have same name/same phone no. to fill the form again?

    same name fill
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    Answered by hughl on April 09, 2015 at 11:43 PM

    to setting,


    Choose "Unique Question"



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    JotForm Support

    Answered by Welvin on April 10, 2015 at 08:17 AM


    Yes, unique question settings will do that. It looks like you have figured it out. Please contact us again if we can help in any way.