The example in this post is done on 6″ x 9 ... Use chalk pastels to add color and designs to the abstract chalk art. Use one finger to blend the chalk. Consider adding white to some areas ...

Photoshop CS6 Extended tutorial showing how to make a chalkboard effect for text and free-hand drawings. Chalkboard base: <a href=" Fonts: Chalk Hand Lettering Shaded: <a href=" DK Crayon Crumble: <a ...