The document provides guidance on writing a 3-day itinerary for a family trip to Hong Kong. It discusses the components of an itinerary, including the heading with duration and destination, sub-headings for each day's activities and highlights, and a main body with a detailed description of events and places arranged in time sequence using the present tense. Sample itineraries in different formats are provided as examples, and online resources with information on local tourist attractions are referenced for writing the assigned 250-word itinerary.