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Displaying the Unique ID in the formAsked by dtaft001 on August 31, 2015 at 01:56 PM
You can try our Random Value Generator: http://widgets.jotform.com/widget/random_value_generator. Well, from its name, it gives you a random number instead of series. But you can display this in the form.
Here's how you can add a widget in your form: http://www.jotform.com/help/252-How-to-Add-a-Widget-to-your-Form.