diff --git a/README.md b/README.md
index 2d0020b8..9ec4c214 100644
--- a/README.md
+++ b/README.md
@@ -40,6 +40,10 @@ You can use the [GOV.UK Docker environment](https://github.com/alphagov/govuk-do
 
 `bundle exec rake`
 
+## Further documentation
+
+- [An overview of how the Feedback, Support and Support-api applications fit together[(https://docs.google.com/presentation/d/1KNJQsH7Stu1hAe8DL-Zs585Q_yXSleGYiH0G6Sw6rOw/edit#slide=id.g59de842929_0_5) (for internal use only)
+
 ## Licence
 
 [MIT License](LICENCE)