This document discusses different types of scripts for writing documentaries and other visual media. It outlines that scripts can be fiction or non-fiction. Fiction includes dramas, sitcoms, and commercials which come from a writer's imagination, while non-fiction is based on historical facts and includes documentaries, news, and training videos. It provides tips for preparing scripts, such as researching topics accurately from various sources and outlining the premise and synopsis. The document also describes common script formats and structures for fiction and non-fiction works.