Password protecting your form means users cannot access you form without first entering a password.
To password protect your form, you must log in to emailmeform.com > mouse over the form you want to protect > click on 'Options' and then click turn on the password protection towards the bottom of the box.
Enter your selected and secure password (you can opt to show password while you write if it is easier) > then click "Save":
View the form on the front-end (as your users will see it), and you will notice that the form is password restricted:
