BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
BEGIN:VTIMEZONE
TZID:America/New_York
BEGIN:DAYLIGHT
DTSTART:20260308T030000
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
RRULE:FREQ=YEARLY;BYDAY=2SU;BYMONTH=3
TZNAME:EDT
END:DAYLIGHT
BEGIN:STANDARD
DTSTART:20261101T010000
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
RRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=11
TZNAME:EST
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTAMP:20260611T020905Z
UID:672d55c1-df86-44c8-8894-6c50267e0ce8
DTSTART;VALUE=DATE:20260610
DTEND;VALUE=DATE:20260611
DESCRIPTION:
LOCATION:
SUMMARY:Mandatory Workday
END:VEVENT
BEGIN:VEVENT
DTSTAMP:20260611T020905Z
UID:7a800240-11b0-42d2-a869-b0c9843c6500
DTSTART;VALUE=DATE:20260611
DTEND;VALUE=DATE:20260612
DESCRIPTION:
LOCATION:
SUMMARY:Mandatory Workday
END:VEVENT
BEGIN:VEVENT
DTSTAMP:20260611T020905Z
UID:d62e5bfa-9016-4cfa-bb59-29dd5b7bc8f5
DTSTART;VALUE=DATE:20260612
DTEND;VALUE=DATE:20260613
DESCRIPTION:
LOCATION:
SUMMARY:Optional Workday
END:VEVENT
END:VCALENDAR