How to make all the fields on my form required?

how can i make my submission form put in a way that a person cant submit the form until everything is filled out?

You may simply set all the fields as required. While on the form builder you may select all the fields and then set them all as required at the same time, here is a guide about managing multiple fields: https://www.jotform.com/help/242-How-to-Manage-Multiple-Fields 

I hope this helps. 

thank you kevin. this helped a lot