BEGIN:VCALENDAR
VERSION:2.0
BEGIN:VEVENT
DTSTART:20210615T140000
DURATION:PT00H00M00S
SUMMARY:[DEADLINE] ΕΞΕΤΑΣΕΙΣ
DESCRIPTION:(deadline: 2021-06-15 14:00:00)
BEGIN:VALARM
TRIGGER:-PT24H
DURATION:PT10H
ACTION:DISPLAY
DESCRIPTION:DEADLINE REMINDER for ΕΞΕΤΑΣΕΙΣ
END:VALARM
END:VEVENT
END:VCALENDAR