I have a newsletter created in Publisher that I want to add to my
website (which is also created in Publisher).  What is the best way to
do this without losing newsletter formatting, etc.?

I've tried various approaches.  I've saved it as a Web archive file
and hyper-linked to it.  But the Web archive format had formatting and
visual degradation. I also tried saving it in several picture/image
formats (.jpg, .png, etc.), but they too experienced unacceptable
degradation.  So far, my best solution has been to save the newsletter
as a .pdf, and hyperlink to it.  This works fine when I preview the
Website on my PC, but I'm not sure how it would work from the Web.  I
assume visitors would have to have a .pdf viewer...if this approach
even works.

Any suggestions?