Adding color correction, filters and effects
Choosing the best footage to put into the video
Alter the pace, style and mood of a video as needed
Give a particular “angle” to the video
Create flow in the video
Remove unwanted footage
Create realistic visual effects
Create an immersive sound design, mixing voice over and music

There is so many details to create the perfect video advertising.
Make sure to book a team that understand your brand, and help your vision to reach your customers interest.