Tess Lipsi has an excellent online portfolio
that is broken up into a resume, project index and project overview. Ryan Sims'
isn't bad, either.
"Usability and HTML Forms
" is an informative article on the usability techniques to apply to web form design to increase said completion rates. I don't agree with the usage of 'field', though. Most users are not technical and don't understand what a 'field' is. It is better usability to say "* indicates required information" in the key.