BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//ddaysoftware.com//NONSGML DDay.iCal 1.0//EN
BEGIN:VEVENT
CATEGORIES:Mixed
DESCRIPTION:Happy Christmas
DTEND:20171225T010000Z
DTSTAMP:20260507T232647Z
DTSTART;VALUE=DATE:20171225
SEQUENCE:0
SUMMARY:Happy Christmas
UID:054df35f-9547-4880-b3ba-951c87f68210
END:VEVENT
END:VCALENDAR