I have a custom dialog box (userform) that appears as soon as the workbook is opened. I want the user to HAVE to put a name in the text field and then click submit. If the textfield is blank when they click submit I want the custom dialog box to reappear asking them to do the same thing until something is typed and then they click submit. Any help will be appreciated. I already have the submit button programmed to enter the text into a specific cell.