In Microsoft Excel, to draw attention to a specific marker in a line chart, drop in a thin line, think of it as a marker.

How to create a Line Chart in Excel To create a line chart in Excel, the procedure is as follows: Select the data across both the columns (from A3 to B12). Go to Insert > Line Chart.

You can make a line graph in Excel in a matter of seconds using data already entered into the spreadsheet.

A line chart connects a series of data points and is used by traders to monitor prices, currencies, indexes, and other data.