Support/Comments for vCard

That would be correct, although assuming your staff list is being outputted by Ditto, the template should replace the ID with the ID of the relevant staff member:

e.g.
[~60~]?person=[+id+]

I’ve recently written an article on this which may be of help: http://f3internet.com/articles/2010/06/22/creating-an-hcard-vcard-directory-in-modx/