In this service they give us a voice over and word document script so we make a video that is totally copy right free i make one video in 24 hour video charges depend on video editing quality.
here is some link
https://youtu.be/zwVCOXKKdD8
https://youtu.be/5ettuXdrz3U
https://youtu.be/J3EOK-HpXGo
https://youtu.be/V6JBPkBL8aY