From a Google search that took me to
this page, this seems to work.
Code:
Sub FormFillTest()
Dim ie As Object
'Open Internet Explorer
Set ie = CreateObject("internetexplorer.application")
'have it visible
ie.Visible = True
'go to the site
ie.navigate ("https://mazzonicenter.freshdesk.com/support/tickets/new")
'wait until it's loaded
Do Until ie.ReadyState >= 4
DoEvents
Loop
'put email address in text box
ie.document.getElementsByName("helpdesk_ticket[email]")(0).Value = "Testing@testing.com"
'put subject in text box
ie.document.getElementsByName("helpdesk_ticket[subject]")(0).Value = "Testing"
'put something in the TEXTAREA
ie.document.getElementsByClassName("redactor_editor")(0).innerText = "Hello World"
End Sub