Campaign logs or adventure modules, such as those for Call of Cthulhu , use this structure to document the initial investigator meetings and first clues. 3. Professional Documentation

In classics like William Faulkner's The Sound and the Fury , Chapter 1, Part 1 is famous for its disjointed, non-linear storytelling told from a specific character's perspective.

In the IELTS Speaking test , Part 1 is a 4–5 minute introductory interview where the examiner asks personal questions about your hometown, work, or hobbies.

In computer science, it may refer to the initial semantic analysis of a text, focusing on identifying subjects and objects.