By powerpivotgeek (firstname.lastname@example.org), on June 14th, 2010
While this is technically a pure SharePoint posting, we have found it useful in our labs. We have password resets all of the time and this cheat sheet was developed to make it as painless as possible. I hope you find it as useful as we do.
Side Note: As well, there is an in depth discussion on Changing Passwords in Chapter 9 of Professional Microsoft PowerPivot for Excel and SharePoint.