diff --git a/user_interface.md b/user_interface.md
index 73e788a4..1980f8d8 100644
--- a/user_interface.md
+++ b/user_interface.md
@@ -1,4 +1,10 @@
-#User interface
+# User interface
+
+The user interface is a portal that allows the loged-in user to see all the applications he is allowed to use, and 
+access them. This interface is also where the user can set his parameters (change password, define email alias and 
+redirections).
+
+<img src="/images/home_panel.jpg" width=800>
 
 ### Access problem
 
@@ -14,4 +20,4 @@ By replacing `your.server.ip.address` for instance by `192.168.1.05` and `domain
 
 ### Software
 
-User interface is based on that software: https://github.com/Kloadut/ssowat
\ No newline at end of file
+User interface is based on that software: https://github.com/Kloadut/ssowat