How to Change Grid Line Colors on a Chart With Microsoft Excel. Grid lines add horizontal and/or vertical lines to your graph that aid in measuring graph values. By default, these grid lines use ...

Create graph paper in minutes. Make address labels This one is a cinch for Excel and you can add lots of mini pictures to the labels to jazz up the aesthetics or use your company logo.

One simple, effective tool that marketers use is a product-positioning map, which places products and/or services on a grid based on two variables, such as price or quality.