Arrive on time don't disrupt the flow once class has started. Get unplugged keep cell phones outside of the yoga room. Don't disrupt the vibes & temperature stay in the room the entire class. Embrace the quiet no talking during class. Stay on sequence other than making pose modifications. Keep it clean return your props to the designated area to be sanitized. Keep cooties outside the room keep shoes and bags outside the yoga room. Stay till the end if you must leave class early exit before savasana starts. Make it quick limit your shower and dressing time so everyone can get in and out. What you need in the room is a mat, yoga towel (Yogitoe), water, and props.