I have worked with Etchr for several years now and the classes that I do with them are based on my sketchbook work, the layout, the colours, the subjects that I choose. We always have fun and we finish up with a lively, interesting page from the villages around where I live in France.
The picture below is from my latest class, a local cafe, with bright parasols.

Click on the link below to see my classes.
Loose Urban Sketches, simplified. Susan Knapp for Etchr.