Hi @srikanthpogula ,   When you access the course content, wherever there is sample content needed (DITA, image etc.), it is available for download in the lesson page. For example, you can download the required DITA files for this "Creating Map" from the lesson page itself - https://experienceleague...

Use this thread to ask any questions related to the "Getting Started with XML Documentation" course on Experience League: https://experienceleague.adobe.com/?recommended=ExperienceManager-U-1-2021.xmldocs   Experts are monitoring this thread to ensure your questions are answered.