How do I use multiple checkboxes with at least one required when creating a form?

Overview

When you are working with forms, it’s a common requirement to use checkboxes and in most cases you need to choose at least one of the checkboxes to get the process completed.  

See How It Works
For more on checkbox groups, including detailed information on how to specify how many checkboxes in a group a signer must or can select, see our Checkbox Fields guide.