To export the document you need to go to Backstage View.
1. Click on the File tab in the top left corner of the screen.
2. This will take you to Backstage View, where you can see options to save, print, and share your document.
3. Click on the Export option to select the file format you would like to save your document in, such as PDF or Word.
4. Choose a location on your computer to save the exported document and click Save.
5. Your document will now be saved in the selected file format and location on your computer.