diff --git a/README.md b/README.md
index 707b427ff..74ce65197 100644
--- a/README.md
+++ b/README.md
@@ -96,3 +96,12 @@ make freeze-requirements
 ```
 
 `requirements.txt` should be committed alongside `requirements-app.txt` changes.
+
+
+## Working with static assets
+
+When running locally static assets are served by Flask at http://localhost:6012/static/…
+
+When running on preview, staging and production there’s a bit more to it:
+
+![notify-static-after](https://user-images.githubusercontent.com/355079/50343595-6ea5de80-051f-11e9-85cf-2c20eb3cdefa.png)