201 course exercises

Hey Guys, as i started with the 201 Course i was wondering how to do the exercises. Maybe i am just too stupid but i cant write in the coursebook because its PDF and the mentioned exercise Files beneath the video lessons i cant find.Where can i get the Musescore files for 201?
thanks 
NIk

The course workbook for the 201 course is just PDF, with no musescore, finale, or sibelius files. The goal of the course is really to get you composing separate from worksheets, although for certain exercises, you can just print the pages from the workbook. It is located on the course page when you are logged in, under the heading Course Workbook, just above the course content section.