Thanks for the response! I am using Adobe Reader XI 11.0.3. I had a look at the preferences/settings and could not find anything related to printing. Thanks for the tip though.
I also downloaded another PDF viewer called Foxit. When I print the form with Foxit, the text field borders print correctly! However, now my OCD is making me wonder why it works on one viewer and not another. I'm also concerned because most of my users will probably be using Adobe reader. Any other tips or advice for getting this to work with Adobe would be helpful.
If anyone is interested in tinkering, I'm posting both the SLA and PDF files. Please note, they are not finished. I just want to resolve the printing issue with Adobe. You'll also notice that I drew in "lines" with the drawing tool underneath the "Name, Phone, Email, Special Requirements, and Family member" text fields. That was was my workaround last year, and I'm hoping to avoid doing that again this year.
Thanks again for any advice.