There’s now way to control the flow of how a form get’s processed, unfortunately. The Data get’s uploaded then the “variables” are suitable to test. This includes files (regardless of size). That said, i have included a jquery method that will test the variables before they go to be “processed” and if the name is not set, it will no longer submit, wait, then test. It will immediately prevent the submit action and point you to the name not being filled out (or using invalid characters).