You can change Orientation in Word so that you have some pages that are landscape and some that are portrait.

In Word on a Windows PC:

See this guide to change orientation so that some pages are landscape and some are portrait.

In Word on a Mac:

On the View menu, click Print Layout

Select everything on the page you want to change

on the Format Menu click Document
click Page Setup
under Orientation click the Orientation you want and click ok
on the Apply to pop-menu click Selected Text and click ok

This will change the orientation of the selected text.