A voiceover within animations is often kept to assist the viewer at
flowing with the video. This allows them to develop a deeper understanding of the
narrative but also enables them to invest their attention to the video. To make
a whiteboard animation you need to ensure that you hire a voiceover actor that
does not have a monotonous voice as that would bore the viewer. But instead, go
for someone who has a relevant tone to the context of the content. How do you
think voiceovers help viewers and animations?