How to make a Form Field Required
Making a form field required will prevent users from submitting your form without first filling out your required form field. To make a form required:
1) Click on the form field that you would like to make required
2) Click "More" and then choose "Field Settings"
3) Check off "Make this Field Required"
3) Click on "Done" to save your changes
4) On your form you will now see that there is a small asterix beside that form field. This indicates that the form field is required.