I’ve bumped across the attached charts produced by Scrumage that you may find useful for your Agile projects:

• Excel Agile Charts: http://scrumage.com/blog/2013/04/agile-charts-for-ms-excel/
• Classic Agile Charts: http://scrumage.com/blog/2012/10/free-agile-chart-templates/
• Google Spreadsheet Templates for the Management of Agile Projects: http://scrumage.com/blog/2012/08/agile-charts-part-2/

Have a look and let us know if these are useful and if you have others to share.