BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:5029b3d670b17be7f0e4c9ff359d8a56https://www.olsd.org.uk
                        DTSTAMP:20260616T225017
                        DTSTART:TZID=20260616T225017
                        DTEND:TZID=20260616T225017
                        SUMMARY:Altar Server's Training
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR