diff --git a/README.md b/README.md
index 371ad81..5260e58 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,11 @@
 # annict-epgstation-connector
 
+## How to use
+
+```shell-session
+$ export ANNICT_ENDPOINT="https://api.annict.com/graphql"
+$ export ANNICT_API_TOKEN="your-own-annict-api-token"
+$ export EPGSTATION_ENDPOINT="http://localhost:8888/api"
+$ ./annict-epgstation-connector sync
+```
+