"User could supply his/her email address and then click a button that will take the user to a form that is pre populated with contact data" in ClickDimensions Help - comment added by Allison Macedo

Hi Lars,

The only way for a form to be pre-populated is to use a Profile Management form and send that link in a ClickDimensions email. You could have a form where they fill out their email address and that sends an auto responder with a link to the form in it that will be pre-populated. Here's information on Profile Management: http://help.clickdimensions.com/profile-management/.