Some instructions for painting practice 

Much of this is taken from Michele Cassou’s approach (as well as her student, my teacher, Barbara Kaufman)
Book: Point Zero Painting

Materials.

Use a material that is fast and immediate, is easy to work with, and offers a range of colors (tempera paint with just a couple round brushes, brush markers in a range of colors, colored pencils or pens).   Put all the colors out at once so you can see them (an ice-cube tray is good if you are using tempera, a range of colors if you are using markers etc.).  Avoid mixed media/collage/different techniques – a sameness of technique allows for spontaneous images.  Don’t use expensive materials like canvas.  Bristol paper is a good choice as it is smooth, cheap and fast.

Strongly consider making a pact with yourself that these drawings will be kept private (at least for a year or two).