diff --git a/README.md b/README.md
index e169c8b..a8530d9 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,31 @@
-# gentoo-overlay
-My Gentoo overlay
+My Gentoo overlay || Quality: experimental || Status: unofficial
+==================
 
-Quality: experimental
+Setting
+---------
+Option 1:
 
-Status: unofficial
+Follow::
+
+        layman -f -o https://raw.githubusercontent.com/KronoZed/gentoo-overlay/master/repositories.xml -a kronoz
+
+
+Option 2:
+
+To add it to the list of layman, open **/etc/layman/layman.cfg** and immediately after the line::
+
+        overlays  : http://www.gentoo.org/proj/en/overlays/repositories.xml
+
+add::
+
+        https://raw.githubusercontent.com/KronoZed/gentoo-overlay/master/repositories.xml
+
+must happen::
+
+        overlays  : http://www.gentoo.org/proj/en/overlays/repositories.xml
+                    https://raw.githubusercontent.com/KronoZed/gentoo-overlay/master/repositories.xml
+
+then follow::
+
+        layman -L
+        layman -a kronoz