There was a job posting on Indeed.com saying a chalkboard artist was needed for larger scale wedding pieces and that the artist would be working under the direction of a production coordinator. I went to STEMS for the interview, talked with one of the production coordinators who was more in charge of the art pieces for client weddings, and had a short 15-20 minute technical interview portion. The technical included replicating a mini chalkboard to the best of my ability.