Test Scribe is a tool for generating documentation about TCM (Test Case Management) artifacts. Testers can use a stand-alone client to connect to a TFS 2010 server/project. With a Test Plan selected, users are able to generate a Test Plan Document, including information about the plan, the suite hierarchy, and each test case contained in the suites.
You can download the Test Scribe from Visual Studio Gallery here: http://visualstudiogallery.msdn.microsoft.com/en-us/e79e4a0f-f670-47c2-9b8a-3b6f664bf4ae
Once you install this tool, open the Microsoft Test Manager and you will notice that there is a new drop down added to MTM called Tools.

It provides two tabs, one is Test Plan Summary and another is Test Run Summary. You have to select Test Plans or Test Run and when you click on Generate button, it will export the Test Plan and Test Run Summary details into a word document.

Test Plan Summary: Test Plan provides the details about Test Plan Status, Available Configurations, Test Suites, Test Suites Hierarchy, Test Cases and also the available Test Steps in each Test Case.

Test Run Summary: It provides details about outcome of the Test Runs, how many Test Cases have been executed in each Test Run and how many Test Cases are successfully completed or failed.
