In MeetinVR it is possible to draw on 2D surfaces with a pen.
Instructions
Here’s how:
Grab a pen. See how to do that here
Move it close to a drawable surface like a whiteboard or a note
When you feel a vibration the pen will be “snapped” to the surface and you can start drawing by holding down the trigger.
Drawing in 2D can be done on any whiteboard surface or extracted media such as images, videos, presentations and notes.