May be this will help:
A videointerview have to contain your tale about yourself. If you have difficulties in what to tell about, you may answer to: "What do I do better than others, and what others do better than me?"
video requirements:
- duration is 10 min or more
- resolution 480p
- bottom view line is near a chest, camera is directed horizontaly (not from bellow or other)
- good light, no deep shadows on the face
- it's better to do not put on glasses
- the atmosphere is comfortable and confident
Example of how video frame would look:
1