When you set up an event with registration, you will notice both Standard Invitation and Basic Form by default. When you use the Standard Invitation, use caution when selecting this form as this form DOES NOT send out an event registration confirmation email to the registrant.
The Standard Invitation is used by some users when they do not want a registration confirmation email to be sent to the person after they register for the event. This is by design for that specific registration form. You can either use the Basic Form, which requires the attendee Name and Email Address, or if you hav