In the context of officers, where is the rank insignia typically worn?

The rank insignia for officers is typically worn on the right collar. This placement is standard practice in many military and naval organizations, signifying the officer's rank for easy recognition. Wearing the insignia on the right collar helps ensure uniformity and clarity in identifying leadership roles within the ranks. This specific location enhances visibility while maintaining a professional appearance that aligns with the traditions of military attire.

Other options, while also locations where insignia might appear in different contexts (such as shoulder boards or sleeves), do not represent the standard position for officers’ rank insignia across most uniform regulations.