Developing oneself as an instructor is something that need to remain at the front of our minds on a consistent basis and as it was stated in the material, this takes planning but it also takes an objective awareness about yourself to tune up the way you dress, be prepared for class, pay close attention to how you speak, etc. This is a continuous process for each of us and I feel like it is more an more difficult as our parameters for professionalism become broader and more skewed in our society.