diff --git a/overnight/README.md b/overnight/README.md
index 971bbd2..f407b7b 100644
--- a/overnight/README.md
+++ b/overnight/README.md
@@ -38,3 +38,7 @@ No PPDB features:
 Full system:
 
     ./run @mode=overnight @domain=<domain> -OvernightFeatureComputer.featureDomains match ppdb skip-bigram root alignment lexical root_lexical lf simpleworld
+
+# Generating alignment files for a new domain
+
+[See the instructions here](https://docs.google.com/document/d/1cgqThUAyArbgjQi0P7l--kCLH10copd1EXFnk_bHkY0/edit?usp=sharing) (work in progress).