Home computer use can mean self-tutoring. The tutor mentions how to assemble .docx files and .pdf files into a single one.

I was posed the problem of assembling .pdf files with .docx ones into a single file. It can be done on Word 2016:

1. Copy and paste the .docx files into a single new blank document.
2. Now, click the Insert tab (just right of the Home one).
3. Perhaps near the right, select Object, then Create from File, then Browse…
4. Select the .pdf you want, then click Open. It’s similar to attaching one to an email.

The steps above are as I recall doing, anyway.

Source:

support.office.com

Jack of Oracle Tutoring by Jack and Diane, Campbell River, BC.