When you import data into Excel ... graphs and charts to see what best fits your need. The process of adding labels to the graphs is the same.

Now, let’s add the population for each county ... click the Elements button (the + sign at the top-right corner of the chart). Check Data Labels, and then select Show, as shown in Figure ...

You might add data labels or use pictures instead of a plain column in a column chart. One clever visual tool for highlighting a specific chart element or data point is to add a vertical bar.