diff --git a/README.md b/README.md
index b1e97ed..d5e47fe 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,9 @@
 # CLI-Number-Converter
-converts any decimal number to binary, octal, duodecimal and hexadecimal
+converts any decimal number to binary, octal, duodecimal and hexadecimal.
+Uses an iterative approach.
+
+### How to use
+1. open terminal
+2. change directory, where the file is located
+3. type `python3 numberConverter.py`
+4. now you can type any decimal number