Once completed, print and laminate this document. Place the document with any other property relevant information (Gate codes, alarms, etc.). This document should become part of the orientation or on-boarding materials used to train new site staff.
Include all relevant information that someone would need to troubleshoot and support the network. Follow best practices when it comes to passwords.
Recommendation
Only put the first three characters of the password. Enough to remind someone who knows the password, which password it is.