Maintain your appearance. Take care to make yourself look healthy and well-groomed. What you wear and how you carry yourself are important as well, but you should have a routine that supports the health of your skin and hair.Focus on keeping your skin clear and glowing. Wash your face in the morning and at night, exfoliate once a week, and remember to wash your makeup off before you go to sleep. Keep your hair shiny and healthy. Some agencies and managers prefer the "natural greasy look," so it may be okay if you prefer to minimally shower.