BEGIN:VCALENDAR
VERSION:2.0
BEGIN:VEVENT
SUMMARY:25% Off Sale on Entire Shop
DTSTART;TZID=:20260516T000000
DTEND;TZID=:20260516T000000
RRULE:FREQ=DAILY;UNTIL=20260518T000000
DESCRIPTION:
LOCATION:
END:VEVENT
END:VCALENDAR