diff --git a/README.md b/README.md
index b5c94b5ff6c7936f62f3025af083b7c96122b9a7..a200e0a0062a4bcfff29760d19e9120ee0b30ce4 100644
--- a/README.md
+++ b/README.md
@@ -1,15 +1,21 @@
 # Angel Guide for Chaos Events
 
+This guide is written in Asciidoc.
+
 ## Requirements
 * asciidoctor
 * asciidoctor-pdf
 
-## How to build the PDF
+## Asciidoctor resources
 
-We need to specify asset and fonts directories to build the guide properly.
+[Quick Reference](https://asciidoctor.org/docs/asciidoc-syntax-quick-reference/)
+[User Manual](https://asciidoctor.org/docs/user-manual/)
+
+## How to build the PDF
 
-e.g. for the camp2019
+Run the following command in the git repositories root folder, after installing
+the requirements.
 
 ```
-  $ asciidoctor-pdf -a pdf-theme=asset/camp2019/theme.yml -a pdf-fontsdir=asset/camp2019/fonts index.adoc
+  $ asciidoctor-pdf guide.adoc
 ```