Then select Insert Pages > Insert PDF (you can also choose to import from Word or an image, or add a blank page to make the document print correctly double-sided or with two pages per sheet).

You can insert one or more PDF files in your PowerPoint PPT presentation to make it more intuitive and informative by these methods.

You can insert a PDF into Word via the File, Open menu, which turns the PDF into an editable document, or as a non-editable image.