diff --git a/docs/admob/reference/Interstitial.md b/docs/admob/reference/Interstitial.md
index b1a2e69e..1aa0c277 100644
--- a/docs/admob/reference/Interstitial.md
+++ b/docs/admob/reference/Interstitial.md
@@ -62,3 +62,20 @@ setTimeout(() => {
   }
 }, 1000);
 ```
+
+## For test in mode debug you need use codes
+
+## Banner	
+ca-app-pub-3940256099942544/6300978111
+## Interstitial	
+ca-app-pub-3940256099942544/1033173712
+## Interstitial Video	
+ca-app-pub-3940256099942544/8691691433
+## Rewarded Video	
+ca-app-pub-3940256099942544/5224354917
+## Native Advanced	
+ca-app-pub-3940256099942544/2247696110
+## Native Advanced Video	
+ca-app-pub-3940256099942544/1044960115
+
+https://developers.google.com/admob/android/test-ads