To join Departmental WhatsApp Group and the Click the Button
Click here--https://docs.google.com/presentation/d/e/2PACX-1vTkPjypTsXeh_kqksnSttOkQfde_XcXeacwNQBmGOus61OffH3FKpiBfW31FGVKIS4UFf79GQ7znKZJ/pub?start=true&loop=true&delayms=5000&slide=id.g578645de3c_0_44