diff --git a/app/Http/Controllers/HomeController.php b/app/Http/Controllers/HomeController.php
index eb51776..914663d 100644
--- a/app/Http/Controllers/HomeController.php
+++ b/app/Http/Controllers/HomeController.php
@@ -33,16 +33,49 @@ class HomeController extends Controller
 
                 items: [
                     new InvoiceItem(
-                        name: 'Programma üpjünçiligini işläp taýýarlamak barada',
+                        name: 'Programma üpjünçiligini hyzmat etmek barada',
                         unit: 'ay',
-                        quantity: 1,
-                        unit_price: 25000,
+                        quantity: 2,
+                        unit_price: 100000,
                         vat: null,
-                        excludingVat: null,
+                        vat_excluded: null,
                         vat_percentage: null,
                         vat_tmt: null,
-                        total: 25000,
+                        total: 200000,
                     ),
+                    new InvoiceItem(
+                        name: 'Programma üpjünçiligini hyzmat etmek barada',
+                        unit: 'ay',
+                        quantity: 2,
+                        unit_price: 100000,
+                        vat: null,
+                        vat_excluded: null,
+                        vat_percentage: null,
+                        vat_tmt: null,
+                        total: 200000,
+                    ),
+                    new InvoiceItem(
+                        name: 'Programma üpjünçiligini hyzmat etmek barada',
+                        unit: 'ay',
+                        quantity: 2,
+                        unit_price: 100000,
+                        vat: null,
+                        vat_excluded: null,
+                        vat_percentage: null,
+                        vat_tmt: null,
+                        total: 200000,
+                    ),
+                    new InvoiceItem(
+                        name: 'Programma üpjünçiligini işäň taýýarlamak barada',
+                        unit: 'ay',
+                        quantity: 2,
+                        unit_price: 100000,
+                        vat: null,
+                        vat_excluded: null,
+                        vat_percentage: null,
+                        vat_tmt: null,
+                        total: 200000,
+                    )
                 ]
             ))
             ->handle()
diff --git a/app/Modules/Invoice/.DS_Store b/app/Modules/Invoice/.DS_Store
index 352e2a8..3f56ecd 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 259a616..cb05627 100644
--- a/app/Modules/Invoice/Actions/GenerateInvoiceExcell.php
+++ b/app/Modules/Invoice/Actions/GenerateInvoiceExcell.php
@@ -3,11 +3,14 @@
 namespace App\Modules\Invoice\Actions;
 
 use App\Modules\Invoice\Data\InvoiceExcellData;
+use App\Modules\Invoice\Data\InvoiceItem;
 use App\Modules\Makeable;
 use Illuminate\Support\Carbon;
 use PhpOffice\PhpSpreadsheet\IOFactory;
 use PhpOffice\PhpSpreadsheet\RichText\RichText;
 use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PhpOffice\PhpSpreadsheet\Style\Alignment;
+use PhpOffice\PhpSpreadsheet\Style\Border;
 use PhpOffice\PhpSpreadsheet\Style\Font;
 use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
 
@@ -120,6 +123,72 @@ class GenerateInvoiceExcell
         foreach ($data as $cell => $value) {
             $this->worksheet->getCell($cell)->setValue($value);
         }
+
+        $items = collect($this->data->items);
+
+        $itemCellNumber = 25;
+        $numberFormat = $this->worksheet->getStyle('E' . 25)->getNumberFormat()->getFormatCode();
+        $items->each(function (InvoiceItem $item, int $index) use (&$itemCellNumber, $numberFormat) {
+            $this->worksheet->getCell('A' . $itemCellNumber)->setValue($index + 1);
+            $this->worksheet->getCell('B' . $itemCellNumber)->setValue($item->name);
+            $this->worksheet->getCell('C' . $itemCellNumber)->setValue($item->unit);
+            $this->worksheet->getCell('D' . $itemCellNumber)->setValue($item->quantity);
+            $this->worksheet->getCell('E' . $itemCellNumber)->setValue($item->unit_price);
+            $this->worksheet->getCell('F' . $itemCellNumber)->setValue($item->vat);
+            $this->worksheet->getCell('G' . $itemCellNumber)->setValue($item->vat_excluded);
+            $this->worksheet->getCell('H' . $itemCellNumber)->setValue($item->vat_percentage);
+            $this->worksheet->getCell('I' . $itemCellNumber)->setValue($item->vat_tmt);
+            $this->worksheet->getCell('J' . $itemCellNumber)->setValue($item->total);
+
+            // Set font-family, alingment, and borders for all of them...
+            $this->worksheet->getStyle('A' . $itemCellNumber . ':J' . $itemCellNumber)->applyFromArray([
+                'font' => [
+                    'bold' => false,
+                    'size' => 10,
+                    'name' => 'Times New Roman'
+                ],
+                'alignment' => [
+                    'horizontal' => Alignment::HORIZONTAL_CENTER,
+                    'vertical' => Alignment::VERTICAL_CENTER,
+                ],
+                'borders' => [
+                    'allBorders' => [
+                        'borderStyle' => Border::BORDER_THIN,
+                    ],
+                ],
+            ]);
+
+            // Invoice Name...
+            $this->worksheet->getCell('B' . $itemCellNumber)->getStyle()->applyFromArray([
+                'alignment' => [
+                    'horizontal' => Alignment::HORIZONTAL_LEFT,
+                    'vertical' => Alignment::VERTICAL_CENTER,
+                ]
+            ]);
+
+            $this->worksheet->getCell('D' . $itemCellNumber)->getStyle()->applyFromArray([
+                'font' => [
+                    'bold' => true,
+                ],
+            ]);
+
+            $this->worksheet->getCell('E' . $itemCellNumber)->getStyle()->applyFromArray([
+                'font' => [
+                    'bold' => true,
+                ],
+            ]);
+            $this->worksheet->getCell('J' . $itemCellNumber)->getStyle()->applyFromArray([
+                'font' => [
+                    'bold' => true,
+                ],
+            ]);
+
+            // Invoice number format...
+            $this->worksheet->getStyle('E' . $itemCellNumber)->getNumberFormat()->setFormatCode($numberFormat);
+            $this->worksheet->getStyle('J' . $itemCellNumber)->getNumberFormat()->setFormatCode($numberFormat);
+
+            $itemCellNumber++;
+        });
     }
 
     /**
diff --git a/app/Modules/Invoice/Data/InvoiceItem.php b/app/Modules/Invoice/Data/InvoiceItem.php
index 22037c8..1a629a6 100644
--- a/app/Modules/Invoice/Data/InvoiceItem.php
+++ b/app/Modules/Invoice/Data/InvoiceItem.php
@@ -9,12 +9,15 @@ class InvoiceItem
         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 null|int|float|string $vat,
+        public null|int|float|string $vat_excluded,
+        public null|int|float|string $vat_percentage,
+        public null|int|float|string $vat_tmt,
         public int|float|string $total,
     ) {
-        // ...
+        $this->vat = $vat ?: 'x';
+        $this->vat_excluded = $vat_excluded ?: 'x';
+        $this->vat_percentage = $vat_percentage ?: 'x';
+        $this->vat_tmt = $vat_tmt ?: 'x';
     }
 }
diff --git a/app/Modules/Invoice/Resources/Docs/invoice-original.xls b/app/Modules/Invoice/Resources/Docs/invoice-original.xls
new file mode 100755
index 0000000..139ae31
Binary files /dev/null and b/app/Modules/Invoice/Resources/Docs/invoice-original.xls differ
diff --git a/app/Modules/Invoice/Resources/Docs/invoice.xls b/app/Modules/Invoice/Resources/Docs/invoice.xls
index b0de7a5..793ae7e 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 e9899d0..217308c 100644
Binary files a/public/write.xls and b/public/write.xls differ