When you add fields to application and requirement forms where the field type is 'Values', the system will display the first value in the list on-screen before the user has selected anything.
For example, if my list was "Yes", "No", "Prefer not to say", then "Yes" would look like it was already pre-populated on the form.
We would like values fields to have a 'Please Select' setting that displays before a user has chosen how to answer. At the moment, to work around this, we have included 'Please Select' as a value in the field settings and we set the form to show that so it looks like nothing has been selected yet. However, because 'Please Select' is a valid choice, an applicant can submit a form without changing it - even when the field is required.