<gs:GlobalizationServices xmlns:gs="urn:longhornGlobalizationUnattend">
    <gs:UserList><gs:User UserID="Current"/></gs:UserList>
    <gs:InputPreferences>
        <!--add en-US keyboard input-->
        <gs:InputLanguageID Action="add" ID="0409:00000409"/>
        <!--remove en-US keyboard input-->
        <gs:InputLanguageID Action="remove" ID="0409:00000409"/>
    </gs:InputPreferences>
</gs:GlobalizationServices>