Here is a sample tutorial from a typical computer book:

How to Create a Macro in Microsoft Excel:

1. Open Excel.
2. Create a new Workbook.
3. From the Tools menu, choose Macro -> Record New Macro
4. Name the Macro "MyMacro".
5. Type "hello" in cell A1.
6. Click on cell A2.
7. Stop the Macro Recorder by clicking on Tools->Macro->Stop Recording.
8. The Macro "MyMacro" has now been recorded and can be run by clicking on Tools->Macro->Macros->Run.