Why is the Unique ID not displayed on the form without submitting?

Hi, 

I like your forms more than the others. But I cannot have the unique id displayed on the form and will not display if i print before submit! 

Unfortunately without that I will not be able to make an invoice generator. Am I missing something?

Hello there. We would like to clear some misunderstandings.

The Unique ID widget is a hidden widget that is only seen in the autoresponder or notification emails. It will not be visible without submitting the form. We will suggest using the Random Value Generator widget if you want a number to be shown on the form without submitting. You can find it by typing ''Random'' in the Widgets section.

You can make the field numbers, letters, etc.

Hopefully, this helps you. We are always here if you have questions.