Final answer:
To orient an overlay on a map, use the scale to determine distance, a north-pointing arrow for direction, and latitude and longitude for precise location. Include a legend to explain symbols.
Step-by-step explanation:
To properly orient an overlay on a map, several key elements are required. These include a re precision in location, incorporating the grid of latitude and longitude coordinates is essential.
Finally, the map should include an explanation of its various symbols, which can consist of different colors, lines, or icons to represent various geographical or man-made features.