What SOP’s do I need for SharePoint Administration?

I have been asked to update the SOPs for SharePoint.  They currently have just a few SOPs and I wanted a complete list of SharePoint and SQL server SOPs that I should start creating. Usually for a SOP, I have created one for each area that is the fundamental description of everything in the team does.  Here, they want on document for each activity.  Here are examples of SOPs I have created:

• Adding SharePoint farm Administrators,
• Adding Site Collection Administrators,
• Restoring from the Site Collection Recycle Bin, etc.