diff --git a/README.md b/README.md
index 4e947ed..e60515a 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@
 ### Fight Computer Organization and Architecture Together
 
 - Control your Raspberry Pi remotely with DWService
-- Raspberry Pi on enterprise-style networks with NetworkManager
+- [Raspberry Pi on enterprise networks with NetworkManager](https://gitlab.com/PGTechs/openkmitl/-/raw/main/Raspberry%20Pi%20on%20enterprise%20networks.pdf)
 - Sync folders between a Raspberry Pi and your PC with Syncthing
 
 # ของฝากเล็ก ๆ น้อย ๆ สำหรับทุกท่าน