Some events don't require a lot of information from attendees, so you can treat them more like guests, like at an outreach event, where most of your attendees do not already have People profiles in your organization.
If you don't need people to fully log in to register for your event, and you want them to be able to register quickly, allow them to register as a guest.
Enable Guest Registration
From the Settings in the event, go the the General tab, and choose Default to guest path from the Guest registration options.
You can also choose to show "continue as guest" option if you want to allow some people to register without logging in.
Once you default to guest path, if any Information to Collect for an Attendee Type is set to Required, a person will not be able to complete registration until they log in.
Register as a Guest
When a person registers for an event, they will be asked for their name and email address.
When someone registers as a guest, their email address is used to match them with a current profile in People. If they don't have a profile already, a new one is created for them.
Although this does not require a person to verify information by signing in, we still strongly discourage using this page as a kiosk, since some people may want to log in to register.