Postal Bulletin 22584 November 4 2021 Open Season 2020 BlueLite is a user-friendly online platform provided by USPS. It is designed for convenient access to employee perks, calendars, salary, and other. Using Blue Lite, USPS employees can stay informed about their employment details, connect with colleagues, and handle various HR tasks. BlueLite USPS aims to streamline USPS operations and create a more productive work environment.