Because I spend too much time surfing on the Web, I'm always in search of more information than my little brain can ever possibly absorb.
So you might imagine my delight upon doing a simple search on Wikipedia for PDF and finding this great bevy of information on PDFs. By the way, if you're a PDF company and you're not listed on this link, you should be.
For that matter, why aren't there more folks registered with the Open Directory Project. If you're a PDF software company perhaps you should also list yourself here.
While I'm at it with this "oy vey" advice, if you're curious to see how your web site is doing in comparison with other web sites out there, put the address in this free web site grading tool, that the brilliant folks at Hubspot.com created.
OK, so you want to stamp your document. Maybe you need to give reviewers some advice about the document's status or sensitivity. This tip from author Ted Padova demonstrates how to add stamps with the Stamp Tool along with related comments.