diff --git a/README.md b/README.md
index db46968..6e459ca 100644
--- a/README.md
+++ b/README.md
@@ -66,6 +66,16 @@ Options
     Print the version number.
 ```
 
+### ASCII Art Format
+For the ASCII text and images to be correctly processed by term-header, store your ASCII art in text files labeled numerically and sequentially starting from 1. For example:
+
+- 1.txt
+- 2.txt
+- 3.txt
+- ...
+
+Place these files in the directory specified by the --titles-path or --art-path options.
+
 ## Examples
 
 Add a simple header to your terminal startup by configuring your .bashrc: