If you are looking for the physical to read or analyze, it is available on archival sites like Script Slug , which hosts the original pilot script for educational purposes.

'The Rookie' Pilot: A New Kind of Cop Drama! - RissiWrites.com

: The pilot episode was written by Alexi Hawley . The official screenplay, titled "101: Pilot," established the show's premise of Nolan becoming the oldest rookie in the LAPD following a midlife crisis.

: As a new recruit, Nolan and his fellow rookies are shown dealing with the overwhelming administrative and procedural requirements of the police academy and their first day on patrol.