How to Make Colors Change With Validation in Excel. Excel's conditional formatting tool applies formatting depending on cells' contents. Validation rules can change cells font, style, size or border.

Learn how to create a drop-down list in Excel without or with color using conditional formatting and data validation rules.

How to Make a Time Card in Excel. You don't need expensive software or a time clock to track employees' hours if you have Microsoft Excel. You can create time cards for each worker in minutes ...

Never work on the original spreadsheet. Instead copy it. This way, if you make a mistake you will be able to go back to the original. Second, don’t delete data because you may need it in the future.