See
MacroButton Field and
MacroButton Prompt Add-In.
Macrobutton prompts will work in any version of Word from Word 97-2016.
Otherwise, look into inserting
Word Content Controls. These are inserted using the
Developer Tab.
If you want your boss to be able to type something in one part of a document and have it show up elsewhere, look into
Repeating Data Using Document Property Content Controls and Other Mapped Content Controls.
Note that you want to be creating a template so that when used it creates a new document with all of your content. That way, changes made for one instance do not change your template.
Templates in Microsoft Word