diff --git a/docs/form_runner.md b/docs/form_runner.md
index 23173c74b..cec88153f 100644
--- a/docs/form_runner.md
+++ b/docs/form_runner.md
@@ -19,3 +19,7 @@ ERB templates:
 Routes for each form page are generated by looping over each Page instance in each Form instance held by the form handler and defining a `GET` path. The corresponding controller method is also auto-generated with meta-programming via the same looping in `app/controllers/form_controller.rb`
 
 All form pages submit to the same controller method (`app/controllers/form_controller.rb#submit_form`) which validates and persists the data, and then redirects to the next form page that identifies as `routed_to` given the current case log state.
+
+## Form models and definition
+
+For information about the form model and related models (section, subsection, page, question) and how these relate to each other follow [this link](docs/form/form.md)
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