diff --git a/echo/echo.go b/echo/echo.go
index 5c9865b..543418c 100644
--- a/echo/echo.go
+++ b/echo/echo.go
@@ -2,6 +2,7 @@ package echo
 
 import (
 	"fmt"
+	"os"
 	"strings"
 
 	"gitea.meta-tech.academy/go/core/style"
@@ -79,6 +80,16 @@ func LineUp(count int) {
 	fmt.Printf("\033[%dA", count)
 }
 
+func Error(msg string, exit ...bool) {
+	fmt.Printf(" ")
+	Cstyle("ko").Echof(" %s ", msg)
+	Ln()
+	Ln()
+	if len(exit) > 0 && exit[0] {
+		os.Exit(1)
+	}
+}
+
 func GetArg(msg string) string {
 	return Cstyle("usageArg").Applyf(" % s", msg)
 }