How to Add a Drop Down List in Excel via Data-Validation Data Validation is a powerful feature in Excel that ensures the data entered into a cell adheres to specific criteria.

This article provides step-by-step instructions for color customizing your drop-down list in Microsoft Excel.

Insert Drop Down Box in Excel Open a new Excel worksheet and type a list of entries in one column or row. For example, type in Column A, Rows 1 to 7 and leave no blank cells.

Drop-down lists in an Excel sheet can greatly facilitate data entry. Here's a look at how to use Microsoft Excel's data validation feature to create handy lists within your worksheets.

How to Insert a Combo Box in Excel 2010. Combo boxes are a useful way of entering data into an Excel spreadsheet, combining the flexibility of a text field with the convenience of a list box.