Basic: No experience with the technique being taught is necessary.
Intermediate: Knowledge of basic stitches and materials and their use in the technique being taught is required.
Advanced: Ability to execute simple and difficult stitches in the technique is required. The student should also have knowledge of color and design which will allow for exploration and creativity.
-http://www.egausa.org/html/ definitions_techniques.html

EGA Embroidery Definition