Choosing the right chart:

If there is too much data included on the chart, including data labels that overlap or are too long, then the chart type must change to something less crowded with easier to read information.

For example, if a column chart has too many long labels, then it must be changed to a bar chart to be easier to read.

Text size:

Both print and digital charts have a set typographic style and size that should not be changed. This ensures consistency across all charts being used despite the size of the chart area.

Saving space:

Titles and data labels should be kept as short and concise as possible. If numbered data labels are too long, then they can be shortened but they must remain clear and easy to understand.

For example, '1,000,000' can be shortened to '1m'. This must be kept consistent across the entire chart and an explanation must be included in the axis label, for example, 'Amount of people (millions)'.

Colour combinations:

Colour combinations have been created to assist when assigning colours to a chart. The different colour combinations are assigned to the amount of data groups the chart has. For example, if a chart has four data groups assigned, then the four colour combination must be used.

A colour shade palette has been created for when having a mixture of different colours isn't needed. The colour order should range from darkest to lightest.

Legends:

The legend for charts must be arranged horizontally across the bottom of the chart area. The legend categories must be arranged in the same order that the chart would be read.