Hi Monika,
I am sure that everyone had the same "jaw-dropping" reaction when GMAC announced the
GMAT online exam and the use of the GMAT online whiteboard.
But from what we have heard from our students, it isn't that bad. But they all did emphasize on practising
using the GMAT online whiteboard for several days before giving the exam. And we did guide them on how to go about using it.

One of our students who took the GMAT online exam did reach back to us to let us know about his
first-hand experience. This was before GMAC announced the use of the physical whiteboard.
If you're someone looking to take the GMAT online exam, please don't worry about it so much. We do so many tasks online these, especially people who are working from home, that you will get used to this as well.
Regards