diff --git a/vietnam-payment-gateways.php b/vietnam-payment-gateways.php
index f964a19..91cc9ae 100644
--- a/vietnam-payment-gateways.php
+++ b/vietnam-payment-gateways.php
@@ -45,7 +45,7 @@ function vnpg_init_gateway_class() {
             $this->template_id = $this->get_option( 'template_id' );
             $this->prefix = $this->get_option('prefix');
             $this->bank = $this->get_option('bank');
-            
+
             // Actions.
             add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'process_admin_options' ) );
             //add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'save_account_details' ) );
@@ -116,13 +116,14 @@ function vnpg_init_gateway_class() {
             );
 	
 	 	}
-		 /**
+		
+        /**
          * Output for the order received page.
          *
          * @param int $order_id Order ID.
          */
         public function thankyou_page( $order_id ) {
-        
+            $this->payment_details( $order_id );
         }
         
         /**
@@ -133,7 +134,25 @@ function vnpg_init_gateway_class() {
          * @param bool     $plain_text Email format: plain text or HTML.
          */
         public function email_instructions( $order, $sent_to_admin, $plain_text = false ) {
-        
+            if (!$sent_to_admin && 'vnpg' === $order->get_paffyment_method() && $order->has_status('on-hold')) {
+                $this->payment_details($order->get_id());
+            }
+        }
+
+        private function payment_details($order_id = '') {
+
+            // Get order and store in $order.
+		    $order = wc_get_order($order_id);
+
+            $html  = '<h3>Thông tin thanh toán</h3>';
+            $html .= '<div>Bạn vui lòng chuyển khoản theo thông tin dưới đây</div>';
+            $html .= '<ul>';
+            $html .= '<li class="order-amount">'. $order->get_total() . '</li>';
+            $html .= '<li class="bank-name">'. $this->bank . '</li>';
+            $html .= '<li class="account-number">'. $this->account_number . '</li>';
+            $html .= '<li class="account-name">'. $this->account_name . '</li>';
+            $html.= '<li class="prefix">'. $this->prefix . $order_id .'</li>';
+            $html .= '</ul>';
         }
 
         /**