The document discusses several theories about typical conventions in music videos, including:
1) Having a relationship between the visuals and lyrics, with visuals illustrating what the lyrics say
2) Having the editing change with the beat of the music
3) Including many close-ups of the artist, especially for a debut song
4) Creating a sense of voyeurism by showing intimate moments
The document then discusses how the described music video project incorporated some of these conventions, such as having visuals clearly illustrate the smiling, happy lyrics in one scene through mid-shots of the characters.