We show you how to clean up and prepare your data for the big mail merge, everything from trimming unnecessary data fields to setting up record ID numbers.

You can set up conditional formatting in Excel for dates. We have included detailed examples you can try while reading the guide.

How to Calculate Fluctuations in Excel. Calculating data fluctuations-- also called variance -- is a multi-step process that requires total accuracy. Excel 2010 provides two basic formulas for ...