Not everyone is familiar with Excel. You can protect the data input process by using Excel's UserForm object to collect data. Susan Harkins explains how.

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

In this tutorial, I’ll show you how to populate a dropdown with data on another sheet. I’m using Microsoft 365 desktop on a Windows 10 64-bit system, but you can use older .xlsx versions.