- ‘Advanced’ – ‘Event Preferences’
- Enable ‘Event Preferences’ and disable ‘Mandatory Post Code’ (as circled in red below):
By default on registration forms, ‘Post Code’ is a mandatory/required field, meaning participants must fill this out.
By making the post code not mandatory, it will now show up as follows on the registration form without a red star (*) beside it. Now participants can opt out of answering this question and can skip it all together: