How to Add an Overlay to Excel. Microsoft Excel 2010 can create a chart to illustrate numeric data from a worksheet. Excel's "Chart Tools" contain "Labels" that customize the chart area. Add an ...

Learn how to build amazing Excel graphs the not only look professional but also feature your company's brand and aesthetics ...

Next, create the column and line sparkline charts you want to overlay, as suggested in the screenshot below. Continue by highlighting the first sparkline line chart (cell H7 in this example) and ...

You can also choose a 3-D chart to add some aesthetic texture to the graph. These different graph options are relatively easy to create in Excel when you're looking to visually represent a data range.