The course consists of 9 lessons with their exercices. The first sketch is given by the teacher.
The best of the trainning was the feedback :) I hope to rectify them coming soon.
You can see the web of Imaginism School: http://www.imaginismstudios.com/learn/schoolism
and the blog of the artist Sam Nielson:
http://artsammich.blogspot.com.es
Thanks Sam!