BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Example Corp.//CalDAV Client//EN BEGIN:VEVENT DTSTAMP:20080404T182145Z DTSTART:20080415T151500Z DTEND:20080415T162500Z SUMMARY:Frodo's birthday party. Please respond. UID:20080404T182145Z-123401@example.com END:VEVENT END:VCALENDAR