Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: April 4, 2023 all-day Repeats 2023-04-04T00:00:00+02:00 2023-04-05T00:00:00+02:00 To download a calendar & price list, click here. Effective 21st Century Written Workplace Communication