Hello @Melvin Ramos. Thank you for asking about certification for the interactive course "An Elementary Introduction to the Wolfram Language." We are in the process of updating the framework to add progress tracking. In the meantime, your course completion is being tracked on our server. When you complete all the chapters, please email wolfram-u@wolfram.com to request your certificate. Your Wolfram ID is the key to tracking your progress, so please include the email address associated with your Wolfram ID.

Hi @Melvin Ramos. Yes, certification tracking is fully implemented in the Introduction to Notebooks interactive course. If you run into any problems, please let us know.