You finish the course with a short evaluation report over the work. The report is partly fo the teacher, and partly for yourself and your employer or sponsor. Download the lesson as a text file. Make notes about results and comments you want to pass to the instructor. Write your answers directly into the file.
E-mail it to the instructor.
I will comment on your solution and return the e-mail note to you. It will be in your mail box the day after, or within 48 hours at the latest. My reply may urge you to proceed with new questions related to the topics in the lesson. You may split a lesson into several parts and send them at different times, if your work rhythm requires it. The maximum course duration is four months .