Etiquette refers to codes of behavior and social graces. This document discusses the importance of business etiquette in fostering professionalism, clear communication, and positive first impressions. Proper etiquette enhances status at work and makes interactions more comfortable. Some key aspects of business etiquette covered include email etiquette, telephone etiquette, meeting etiquette, dining etiquette, office etiquette, and business card etiquette. Following basic etiquette rules can help one conduct themselves appropriately in social and professional situations.