That's what's happen to me 2018, I tried to submit multiple times keep rejecting me, and a guy advised me to contact them directly "my English was too bad" the call took more than 40 minutes I remember and YES the manager accepted me.
So the best way to get accepted is to call the manager...
Yesterday I was working on an idea
Create a raw 3 minutes video using capcut avatars (you can use the avatar with the background removed and use it in different shots with your own background)
Once you have your 3 minutes video with a person talking, you can pass to opusclip
What you get...
