Hey Hangman, thanks for the response.
That's really weird. The file I sent you should have the Retrospect logos (both of them) embedded. I've attached a screen shot of the Resources Manager. As you can see, the Retrospect logos are embedded, but the Brothers.jpg and the Star Trek Logo WHITE.ai are linked. If the Retrospect logos were linked, wouldn't they be showing up on your end as "Missing" in the status column of your Resource Manager... just like the Brothers.jpg and the Star Trek logo WHITE.ai?
The PDF settings I'm using are the Affinity default PDF (for print) with the only change being the addition of "Include printers marks". Also, my printer uses digital printing, not CMYK separation. I been back and forth with him a dozen times to try and find a print setting that works best with his system and the default PDF (for print), but again, the logos must be embedded or it prints way darker.
Thanks again for your help.