You can give audio, video and writing controls to an individual attendee or multiple attendees in the Virtual Classroom. 

To give these controls to a single attendee you need to simply click on the camera, microphone and pen icons beside the attendee’s name in the Attendee List in order to give him/her video, audio and writing controls respectively (see Figure 1.1).

Figure 1.1

However, if you wish to transfer audio and writing controls to multiple attendees, you need to click on the checkbox beside the attendees’ names to select multiple attendees and then click Take actions to open the drop down list and select the appropriate option (see Figure 1.2).

Figure 1.2

Also Read: How many attendees or students can have audio and video controls simultaneously in the Virtual Classroom?