You can use an image — for example, a bitmap — for certain types of data markers, the chart area, the plot area, or the legend in 2-D and 3-D charts, or the walls and floor in 3-D charts.
With this procedure, you can use a picture for the data markers in column, bar, area, bubble, 3-D line, and filled radar charts.
Note The Fill Effects command is not available for 2-D line, scatter, or unfilled radar chart markers. To use a picture for data markers in these chart types, select the picture in a picture editing program, click Copy (Edit menu), switch to Microsoft Graph or double-click the Microsoft Graph chart, click the data series, and then click Paste (Edit menu).