Put this template box on event pages.
{{Event | Title = full title of the given event | Description = short description | Type = Lecture|Workshop|Hackathon|Meet-Up|Party|Conference|Camp|Screening|other | Date = YYYY-MM-DD of the event | FirstDate = YYYY-MM-DD of the first time a recurring event occurred (''not yet supported by calendar'') | ExceptDates = YYYY-MM-DD, YYYY-MM-DD, ... (''optional'') | AdditionalDates = YYYY-MM-DD, YYYY-MM-DD, ... (''optional'') | LastDate = YYYY-MM-DD of the last time a recurring event occurred (''not yet supported by calendar'') | Start = HH:MM of beginning | End = HH:MM of ending | Duration = duration in hours (''optional'') | Speaker = Name of the speaker, instructor or working group (''optional'') | Host = Username of the responsible Chaosdorf member | Location = Ort (''optional'', external locations or weblinks only) | isArchived = yes/no | isRelevant = yes/no }}
See also: Help:EventDate