Narrative Voice
The perspective of the text
Genre
The type of text
Conventions
The mechanics of the writing
Cohesion
The grammatical and lexical linking of a text
Scheme
The expectations of a text
Spontaneous
An unprepared text
Planned
A prepared text
Rehearsed
A prepared spoken text
Viewpoint
The position / attitude of the text
Perspective
The way in which you see something from reading or listening to a text
Register
The level or formality