What is it?
The form condition conditions the rest of the workflow based on the behaviour of contacts on a form:
When to use it?
When you want to condition a sequence of actions in your workflow according to whether your contacts have submitted one of your forms or not.
For example :
Following the sending of an email inviting to download my white paper (email sending), I wait two days (delay).
If my contact has submitted the form to download my white paper (form event), two days later (delay); I send them an email to ask them what they thought of my white paper (email send).
If not, I send them a reminder (send email action)
How do I use it?
Place the send email block in your workflow;
Select the form for which the element will "listen" for events;
Finally, don't forget to link the send email action to the successive element.