February/21 Postmark Date for all prepared projects to be sent to Bismarck 23febAll DayPostmark Date for all prepared projects to be sent to Bismarck Event DetailsPOSTMARK DATE for all prepared projects to be sent to Bismarck. Must be in Bismarck for judging on February 26, 2021. Event Details POSTMARK DATE for all prepared projects to be sent to Bismarck. Must be in Bismarck for judging on February 26, 2021. TimeAll Day (Tuesday) CalendarGoogleCal