You can get the Self Registration Event Signup Page link for an event and share it with new people whom you want to register for the event.
...
There are two Self Registration Event Signup Page links on an event page:
Registration Signup only: when people use this link, they:
1. complete your registration Event Signup form
2. arrive on a Thank You page
Registration Signup and Self Check-In: when people use this link, they:
1. complete your registration Event Signup form
2. arrive on a Thank You page
3. after 5 seconds they are automatically redirected to the event’s Self Check-In page
Important distinctions
Self Registration Event Signup Page is different to Self Check-In
Self Registration Event Signup Page = create a new contact for the person in your project + add the person to your event as a guest
Self Check-In = let a guest record their own attendance at your event
Steps
Go to the event page,
for example, by clicking Home in the top menu and finding your event within the Events box in the top right corner of the page
On the event page is a box called Event Signup Page (previously called as Self Registration) on the left side
If the box does not appear but you expect it to appear, click Edit Event and check that a Self Registration form Event Signup Page has been added to the event; and then click save.