BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Your Company//Your Website//EN
BEGIN:VEVENT
UID:1234567890
DTSTAMP:20260404T051228Z
DTSTART:20260404T051228Z
DTEND:20260404T051228Z
SUMMARY:
DESCRIPTION:
LOCATION:
END:VEVENT
END:VCALENDAR