There are a few ways to create graphs in Excel. The most common way is to use the Insert tab and then click on the Chart button. A menu will pop up and you can select the type of chart you want to create. Another way to create a graph is to type the data into a spreadsheet and then use the Chart Wizard to create the graph. The Chart Wizard is under the Insert tab and then under the Charts group. You can also create a graph by copying and pasting data from another program.