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.
The Unique ID widget was designed to be hidden. Currently there is no option for it to Show.
Perhaps you can just create your own Unique data using Conditions and Calculation.
Here an example form https://form.jotform.com/60689163069970
The Unique ID is created using Time field and Condition Logic to combine Text and Time to generate a unique data.
Hope this help. Let us know if you need further help.
is there any tutorial for this ?
i can't make such a thing
You can also just clone my test form https://form.jotform.com/60689163069970 so that you can review it better using your Form Builder.
user guide: How-to-Clone-an-Existing-Form-from-a-URL
You can see that I only uses Time field and Calculation Condition
Let us know if you need further help on this.