You can run a Macro in Excel by clicking the macros command on the Developer tab, using a combination shortcut key, by clicking on a graphic object, etc.

Excel macros: Tips for getting started We’re going to show you how to write your first macro. Once you see how easy it is to automate tasks using macros, you’ll never go back.

Excel can send alerts based on spreadsheet data, but you'll need to write a macro to do it. We'll show you how.

Saving and Sharing the Form After creating and customizing your form, you need to save and share it. Save the Excel file as a macro-enabled workbook (.xlsm) to preserve the form controls.