When you are preparing your video, keep in mind that any factual content needs to be supported with evidence, in the same way your pitch content is reviewed by your Campaign Manager.
The common issues that arise with videos are that people speak far less formally than in the written pitch and inaccuracies arise through rounding or estimation.
If you want to check anything ahead of filming please get in touch with your Campaign Manager who will be able to give you advice and look at a script of the video to double check things.