I worked in the Server Team for a while when in Local government IT. Being the custodians of the company server passwords there were two cardinal rules 1. no one changes a central system server password with notifying a line Manager 2. All passwords must be recorded in a central list, kept in a fireproof safe, this was only place they were allowed to be written down, so writing passwords down was otherwise a disciplinary offence. That included your own account password, because you were server team and had special access privs.
If you forgot your password you thus had to get it reset. The ignomy of this was if you did have to ask for a password reset they would set it to "supercalifragilisticexpialidocious", to teach you not to be stupid.