This document defines and provides examples for different types of jobs categorized by collar color, including white collar (office/administrative jobs), blue collar (manual labor jobs), grey collar (a mix of white and blue collar), gold collar (high demand jobs), red collar (government jobs), pink collar (hospitality jobs traditionally done by women), green collar (environmental sector jobs), orange collar (prison labor jobs), black collar (illegal jobs), and no collar (artistic or passion-driven jobs). It aims to classify different types of work based on the nature of the job duties and requirements.