Tips on Book Printing

I am using MS Word for a book I have written and am planning to turn it into a PDF to get it printed at Kindle Direct Publishing and IngramSpark. The recommendation I got was to use Adobe Acrobat to do this, but I don't own it and I'm a long-time user of PDF Architect.

What I want to know is whether I can use PDF Architect and create a PDF file with the same (or better) results. Thanks!

If so, any particular guidance you would offer?