[SOLVED] Links for PDFs?

I'm a newbie to blogs and have been spending DAYS looking at templates and features. And, I have to say pulbicly, I'm very impressed with what I've read about Atahualpa.

The one question I have is: How to I add links for PDF files? Some of my posts/articles will be lengthy and it may be more appropriate for folks to download PDF versions. Is there a way to add a link to a PDF file to a/each post?

Thanks in advance.