BEGIN:VCALENDAR
PRODID:-//Company//Product//EN
VERSION:2.0
METHOD:PUBLISH
BEGIN:VEVENT
SUMMARY:the title
LOCATION: 
UID:20130525T021922Z@domain.com
DESCRIPTION:desc 
DTSTART:20111020T220000Z
DTEND:20111020T230000Z
DTSTAMP:20130525T021922Z
PRIORITY:3
END:VEVENT
END:VCALENDAR