diff --git a/README.md b/README.md
index 2cf68c6..517f03c 100644
--- a/README.md
+++ b/README.md
@@ -6,8 +6,10 @@
 
 ## Usage
 
+Send custom message as blow
+
 ```
-action "Post message to Telegram" {
+action "Send Custom Message" {
   uses = "appleboy/telegram-action@master"
   secrets = [
     "TELEGRAM_TOKEN",
@@ -17,6 +19,20 @@ action "Post message to Telegram" {
 }
 ```
 
+Send the default message. Please remove args
+
+```
+action "Send Default Message" {
+  uses = "appleboy/telegram-action@master"
+  secrets = [
+    "TELEGRAM_TOKEN",
+    "TELEGRAM_TO",
+  ]
+}
+```
+
+<img src="images/telegram-workflow.png">
+
 ## Secrets
 
 Getting started with [Telegram Bot API](https://core.telegram.org/bots/api).
diff --git a/images/telegram-workflow.png b/images/telegram-workflow.png
new file mode 100644
index 0000000..0072b9b
Binary files /dev/null and b/images/telegram-workflow.png differ