Give advance notice of a public event Important The event organiser must ensure that all necessary licences, consents and permissions are in place before the event. Either: select 'Begin this form' (below). You don't need to sign in, as long as you complete each page in less than 10 minutes. or register and sign in with myaccount. If you are signed in, the form will save and you can finish it later. Your contact details will be already filled in.