diff --git a/README.md b/README.md
index 3a4b827..339a9b8 100644
--- a/README.md
+++ b/README.md
@@ -70,6 +70,9 @@ time.sleep(10)
 Call your APIs in both cases multiple times and write down the response times.
 Can you summerize what did happen? and what is the difference?
 
+Make sure your design is clean and have multiple modules (you can use current repository to have an idea about the structure).
+Use [Dependency Injection](https://fastapi.tiangolo.com/tutorial/dependencies/) to sperate logic from your views.
+
 ## How to run?
 
 You can run server using `uvicorn` directly,