As an administrator, you may still manually register individuals by using the ‘Add Attendee’ left side menu option.
Your form is basically the same as a normal registration - Add fields that you want to collect. None of the fields will be a financial field.
But you will need to mark one of your radio fields as the Main Registration Field (or create a single check box type field)
To do this, first, consider your form.
You must have a required radio button field. A radio button (or check box) is a mutually exclusive question - i.e. the user can answer one of the options.
You may already have this type of question on your form - e.g. "Type of Registration". If you do not have one, please create a new field.
When editing this field, check this option to Yes.
When you have a "Main Registration Field" = "Yes" - and the user has filled in this field on the front-end - when they get to the normal 'Checkout' page - the system will automatically display a 'Complete Your Registration' button instead of the more typical payment options.
When ready to open registration, follow the below steps to unhide the public link.