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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    In facebook pages,is there any way that users can only submit once?

    Asked by discomobys on January 25, 2011 at 03:33 AM

    I don't want users can complete my form more than one time. Is there any way to do this?

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    JotForm Founder

    Answered by aytekin on January 25, 2011 at 10:34 AM

    Yes, JotForm has a feature to check uniquness by cookie and IP address.  Click on "Preferences" on the toolbar to enable it: