My best advice is then to create 1 Blank Free-Form template, with just a basic blank template. From here create a a new Landing Page in Marketing Activities and open up the editor,...
Marketo has validation rules turned on for some fields, for example Email should be a valid Email Address, clicking on and off the field will activate the error message, other fiel...
There is two types of of Landing Pages, Free-Form and Guided:Create a Guided Landing Page Template - Marketo Docs - Product Docs Create a Free-Form Landing Page - Marketo Docs - Pr...
Are you getting the ID using the API and then pushing it to the Lead record in your CRM?{{lead.ID}} looks like a custom field in your CRM and not an out of the box one from Marketo...
Best place to start is here: Marketo Certified Expert Preparation Tools.It has a Preparation Guide and a Practice Exam, this is where I started. If you have access to the Universi...