To collect specific information from your event registrants, you can add custom fields to your registration form. Follow these steps:

1. Go to the settings page for your event registration form.
2. Keep clicking Continue until you arrive at the custom fields page.
3. Add new fields to gather information like meal preferences, session choices, or attendee details.
4. Make fields mandatory if necessary or add fees for specific options.
5. Once you've added all desired fields, save your changes.