Office etiquette refers to proper workplace behavior and maintaining professional relationships with colleagues. It is important for creating a positive work culture, increasing productivity, and preventing conflicts. The main types of office etiquette include workplace etiquette, office pantry etiquette, communication etiquette, professionalism, and meeting etiquette. It is essential to respect colleagues, be mindful of conversations, keep workspaces clean, maintain professional boundaries, and follow etiquette in the office pantry, communications, and meetings. Upholding office etiquette fosters an organized and respectful work environment.