important dates Start Date of Online Registration 5th December 2019 - 10:00 AM End Date of Online Registration14th December 2019 - 11:59 PM Last Date of payment of Application Fee14th December 2019 - 11:59 PM OFFICIAL WEBSITE https://www.biharboardvividh.com/#no-back-button HOW TO FILL FORM https://youtu.be/Xu8O14jbyI4