How to create a macro in word?
Select Tools, Macro, Record new macro…, Assign to keyboard. Then choose a keyboard shortcut that will trigger the macro (e.g. Alt-M). You are now recording a macro. Type in the text, formatting, etc. that you wish to automate. Then click the stop recording button on floating toolbar to complete the macro. You can now trigger your macro by pressing the keystroke you assigned earlier (e.g. Alt-M).