The script is available for download in Microsoft Script Browser for Windows PowerShell ISE. You need to install the Script Browser application first, and search for the script sample title.
This script can document a Task Sequence in System Center 2012 Configuration Manager SP1.
Currently, you can create many task sequences to deploy multiple Operating Systems. Then you can modify these task sequences to add additional steps or conditions to provide a better deployment experience. After that you want to document the details of these task sequences. These documentations are part of standard operating procedures (SOPs).
You can find more All-In-One Script Framework script samples at https://aka.ms/onescriptingallery