Is there any functionality in Marketo (apart from setting this up in the campaign) wherein Marketo reads the cookie and let a user straight through to the content as we've captured their details previously and ask the new leads to fill out the form. Also the marketing campaign are set up in a way that you will receive the content and webinar invite when you fill out the Form.
Solved! Go to Solution.
The Known Visitor HTML feature ("If Known Visitor, Show Custom HTML" in Form Editor » Setup) is designed for this case.
When you enable KV HTML, instead of the full form, the known visitor only sees a single button (which can have a label of your choosing). Clicking that button will create a Filled Out Form activity, just as if they'd seen the full layout.