How to Display the Developer Tab in Word 2013
Click the File tab to display the File screen.
The file screen will appear with file options.
Choose the Options command to display the Word Options dialog box.
The Word Options Dialog box will appear with several file options.
On the right side of the window, place a check mark by the Developer Tab item and click OK.
You find the Developer Tab item in the Customize the Ribbon list.
The Developer tab will now be displayed for those who feel they need it. The Developer tab is aptly named; it’s best suited for people who either use Word to develop applications, special documents, and online forms or are hellbent on customizing Word by using macros. Scary stuff.