diff --git a/README.md b/README.md
index 3d8bd17..64f6c74 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,31 @@ Stack based virtual machine and assembly code compiler
 
 ## Assembly documentation
 
+### Example programm:
+
+Put it into input.s
+
+```asm
+PUSH 65
+OUTC
+PUSH 1
+ADD
+OUTC
+PUSH 1
+ADD
+OUTC
+```
+
+Run
+
+```bash
+make
+./build/stack_vm build input.s
+./build/stack_vm run out.bin
+```
+
+It must print first three English characters
+
 ### Commands:
 
 - **NONE**
diff --git a/input.s b/input.s
new file mode 100644
index 0000000..627cb5e
--- /dev/null
+++ b/input.s
@@ -0,0 +1,8 @@
+PUSH 65
+OUTC
+PUSH 1
+ADD
+OUTC
+PUSH 1
+ADD
+OUTC
\ No newline at end of file