The sample kml files shown below are available for download and can be used as your requirement. you’ll see some information about the file, such as its size, to help you determine which option will meet your requirements the most effectively.
KML (Keyhole Markup Language) is an XML-based language for geographic data that is used to display information in a variety of mapping applications, such as Google Earth, Google Maps, and ArcGIS Explorer. KML files allow users to display and interact with geographic information in a 3D environment, and can be created, viewed, and edited with a variety of free and proprietary software.
KML Script Example:
<?xml version="1.0" encoding="UTF-8"?>
<name>Simple placemark on the ground</name>