diff --git a/app/Logic/ReceiptIssuingOrder/Custom/HelloTechno/PDFDownLoadManagerHelloTechno.php b/app/Logic/ReceiptIssuingOrder/Custom/HelloTechno/PDFDownLoadManagerHelloTechno.php
index fc7af37..19fad8c 100644
--- a/app/Logic/ReceiptIssuingOrder/Custom/HelloTechno/PDFDownLoadManagerHelloTechno.php
+++ b/app/Logic/ReceiptIssuingOrder/Custom/HelloTechno/PDFDownLoadManagerHelloTechno.php
@@ -7,6 +7,7 @@ use App\Models\ReceiptIssuingHTParkingCustomOrder;
 use App\Models\ReceiptIssuingOrder;
 use App\Util\DateUtil;
 use Illuminate\Database\Eloquent\Collection;
+use LogicException;
 use PDF;
 
 class PDFDownLoadManagerHelloTechno extends PDFDownLoadManager
@@ -41,6 +42,20 @@ class PDFDownLoadManagerHelloTechno extends PDFDownLoadManager
         return $this;
     }
 
+    /**
+     * @override
+     */
+    public function downlaodLetter()
+    {
+        if ($this->initialized === false) {
+            throw new LogicException("初期化不良");
+        }
+
+        $data = new Collection([$this->order]);
+
+        return $this->downlaodLetters($data);
+    }
+
     /**
      * @param Collection<int, ReceiptIssuingOrder> $list
      */
@@ -60,10 +75,6 @@ class PDFDownLoadManagerHelloTechno extends PDFDownLoadManager
             ->setOption('page-width', 100)
             ->setOption('encoding', 'utf-8')
             ->inline();
-
-
-
-
         return $ret;
     }