BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Your Company//Your App//EN
BEGIN:VEVENT
UID:69e7255f3223c@yourdomain.com
DTSTAMP:20260421T072103Z
SUMMARY:
DTSTART;TZID=Europe/London:20260421T082103
DTEND;TZID=Europe/London:20260421T082103
DESCRIPTION:For more details, contact us.
LOCATION:
END:VEVENT
END:VCALENDAR