BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:1.0
BEGIN:VEVENT
DTSTART:20080313T140000Z
DTEND:20080413T140000Z
DCREATED:20080313T145756Z
UID:ATEvent-57b627bb19dbb2270cb387fd03397594
SEQUENCE:0
LAST-MODIFIED:20080313T145804Z
SUMMARY:Registration begins
PRIORITY:3
TRANSP:0
END:VEVENT
END:VCALENDAR