diff --git a/app/Http/Controllers/HomeController.php b/app/Http/Controllers/HomeController.php
new file mode 100644
index 0000000..eb51776
--- /dev/null
+++ b/app/Http/Controllers/HomeController.php
@@ -0,0 +1,53 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Modules\Invoice\Actions\GenerateInvoiceExcell;
+use App\Modules\Invoice\Data\InvoiceExcellData;
+use App\Modules\Invoice\Data\InvoiceItem;
+use Carbon\Carbon;
+
+class HomeController extends Controller
+{
+    public function index(): string
+    {
+        GenerateInvoiceExcell::make()
+            ->setTemplateFile(app_path('Modules/Invoice/Resources/Docs/invoice.xls'))
+            ->setData(new InvoiceExcellData(
+                number: random_int(1, 99),
+                date: new Carbon('2024-11-08'),
+                seller_firm_type: 'Telekeçi',
+                seller_firm_name: 'Nurmuhammet Allanov Parahatowiç',
+                seller_ssb: '201126532321',
+                seller_bank_name: 'Türkmenistanyň „Halkbank“ paýdarlar täjirçilik banky',
+                seller_bank_hb_1: '23206934160169902250000',
+                seller_bank_hb_2: '21101934110100700005000',
+                seller_bank_city: 'Aşgabat',
+                seller_bank_bab: '390101601',
+
+                buyer: 'Türkmenistanyň „Türkmenbaşy“ paýdarlar täjirçilik banky',
+                buyer_address: '744000 Aşgabat ş., Çandebil şaýoly köç., 121,',
+                buyer_bank: 'Türkmenistanyň Merkezi Banky',
+                buyer_bank_address: 'Aşgabat ş.',
+                buyer_bank_data: sprintf('şahsy salgyt belgisi %s, MFO %s, Hasap № %s', '101301000408', '390101304', '21101934110100300007000'),
+
+                items: [
+                    new InvoiceItem(
+                        name: 'Programma üpjünçiligini işläp taýýarlamak barada',
+                        unit: 'ay',
+                        quantity: 1,
+                        unit_price: 25000,
+                        vat: null,
+                        excludingVat: null,
+                        vat_percentage: null,
+                        vat_tmt: null,
+                        total: 25000,
+                    ),
+                ]
+            ))
+            ->handle()
+            ->save();
+
+        return 'F';
+    }
+}
diff --git a/app/Modules/Invoice/.DS_Store b/app/Modules/Invoice/.DS_Store
index 38809a2..352e2a8 100644
Binary files a/app/Modules/Invoice/.DS_Store and b/app/Modules/Invoice/.DS_Store differ
diff --git a/app/Modules/Invoice/Actions/GenerateInvoiceExcell.php b/app/Modules/Invoice/Actions/GenerateInvoiceExcell.php
index 6ea2c35..259a616 100644
--- a/app/Modules/Invoice/Actions/GenerateInvoiceExcell.php
+++ b/app/Modules/Invoice/Actions/GenerateInvoiceExcell.php
@@ -255,6 +255,6 @@ class GenerateInvoiceExcell
      */
     public function satynAlyjyBankyMaglumatlary(): string
     {
-        return 'Satyn alyjynyň ' . $this->data->buyer_bank_data;
+        return 'Satyn alyjynyň '.$this->data->buyer_bank_data;
     }
 }
diff --git a/app/Modules/Invoice/Data/InvoiceExcellData.php b/app/Modules/Invoice/Data/InvoiceExcellData.php
index 896bf43..68d885c 100644
--- a/app/Modules/Invoice/Data/InvoiceExcellData.php
+++ b/app/Modules/Invoice/Data/InvoiceExcellData.php
@@ -24,5 +24,8 @@ class InvoiceExcellData
         public string $buyer_bank,
         public string $buyer_bank_address,
         public string $buyer_bank_data,
+
+        /** @var array<int, InvoiceItem> */
+        public array $items,
     ) {}
 }
diff --git a/app/Modules/Invoice/Data/InvoiceItem.php b/app/Modules/Invoice/Data/InvoiceItem.php
new file mode 100644
index 0000000..22037c8
--- /dev/null
+++ b/app/Modules/Invoice/Data/InvoiceItem.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Modules\Invoice\Data;
+
+class InvoiceItem
+{
+    public function __construct(
+        public string $name,
+        public int|string $unit,
+        public int $quantity,
+        public int|float $unit_price,
+        public null|int|float $vat,
+        public null|int|float $excludingVat,
+        public null|int|float $vat_percentage,
+        public null|int|float $vat_tmt,
+        public int|float|string $total,
+    ) {
+        // ...
+    }
+}
diff --git a/app/Modules/Invoice/Resources/Docs/invoice.xls b/app/Modules/Invoice/Resources/Docs/invoice.xls
index 2130774..b0de7a5 100755
Binary files a/app/Modules/Invoice/Resources/Docs/invoice.xls and b/app/Modules/Invoice/Resources/Docs/invoice.xls differ
diff --git a/public/write.xls b/public/write.xls
index 389eee4..e9899d0 100644
Binary files a/public/write.xls and b/public/write.xls differ
diff --git a/routes/web.php b/routes/web.php
index 5dc9032..add31b7 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -1,35 +1,6 @@
 <?php
 
-use App\Modules\Invoice\Actions\GenerateInvoiceExcell;
-use App\Modules\Invoice\Data\InvoiceExcellData;
-use Carbon\Carbon;
+use App\Http\Controllers\HomeController;
 use Illuminate\Support\Facades\Route;
 
-// Route::redirect('/', '/panel');
-
-Route::get('/', function () {
-    GenerateInvoiceExcell::make()
-        ->setTemplateFile(app_path('Modules/Invoice/Resources/Docs/invoice.xls'))
-        ->setData(new InvoiceExcellData(
-            number: random_int(1, 99),
-            date: new Carbon('2024-11-08'),
-            seller_firm_type: 'Telekeçi',
-            seller_firm_name: 'Nurmuhammet Allanov Parahatowiç',
-            seller_ssb: '201126532321',
-            seller_bank_name: 'Türkmenistanyň „Halkbank“ paýdarlar täjirçilik banky',
-            seller_bank_hb_1: '23206934160169902250000',
-            seller_bank_hb_2: '21101934110100700005000',
-            seller_bank_city: 'Aşgabat',
-            seller_bank_bab: '390101601',
-
-            buyer: 'Türkmenistanyň „Türkmenbaşy“ paýdarlar täjirçilik banky',
-            buyer_address: '744000 Aşgabat ş., Çandebil şaýoly köç., 121,',
-            buyer_bank: 'Türkmenistanyň Merkezi Banky',
-            buyer_bank_address: 'Aşgabat ş.',
-            buyer_bank_data: sprintf('şahsy salgyt belgisi %s, MFO %s, Hasap № %s', '101301000408', '390101304', '21101934110100300007000')
-        ))
-        ->handle()
-        ->save();
-
-    return 'F';
-});
+Route::get('/', [HomeController::class, 'index']);