diff --git a/app/Controllers/ExcelExportController.php b/app/Controllers/ExcelExportController.php
index 6eb3c21..da1c08d 100644
--- a/app/Controllers/ExcelExportController.php
+++ b/app/Controllers/ExcelExportController.php
@@ -3,9 +3,12 @@
 namespace App\Controllers;
 
 use CodeIgniter\RESTful\ResourceController;
+
 use PhpOffice\PhpSpreadsheet\Spreadsheet;
 use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
 use PhpOffice\PhpSpreadsheet\Style\Border;
+use PhpOffice\PhpSpreadsheet\Cell\Coordinate; // <--- THIS MUST BE HERE
+use PhpOffice\PhpSpreadsheet\Style\Alignment;
 
 class ExcelExportController extends ResourceController
 {
@@ -48,8 +51,12 @@ class ExcelExportController extends ResourceController
             $sheet = $spreadsheet->getActiveSheet();
 
             // 1. Title (Merged across the header columns)
-            $lastCol = $sheet->getHighestColumn();
-            $sheet->mergeCells("A1:{$lastCol}1");
+            // $lastCol = $sheet->getHighestColumn();
+            $columnCount = count($header);
+            $lastCol = Coordinate::stringFromColumnIndex($columnCount); // <--- MUST be ONLY 'Coordinate::'
+            $sheet->mergeCells("A1:{$lastCol}1"); // Merges A1:E1
+
+            // $sheet->mergeCells("A1:{$lastCol}1");
             $sheet->setCellValue('A1', $title);
             $sheet->getStyle('A1')->getAlignment()->setHorizontal(\PhpOffice\PhpSpreadsheet\Style\Alignment::HORIZONTAL_CENTER);
 
@@ -394,7 +401,7 @@ class ExcelExportController extends ResourceController
                 $this->streamExcelFile(
                     $header,
                     $data,
-                    $PartnerName ." Low Premium Agents Policy Details", // Adjusted Title
+                    "Partners Low Premium Policy Details",
                     $fileName,
                     'E', // Total Label Column
                     'F'  // Total Value Column
@@ -461,7 +468,7 @@ class ExcelExportController extends ResourceController
 
                 // Renamed helper function for consistency: getAgentMonthlyPoliciesData
                 $data = $this->getAgentMonthlyPoliciesData($managerId, $agentId, $month);
-                $header = ['Partner Name','Partner Code' ,'Issue Date', 'Policy Number', 'Premium Amount'];
+                $header = ['Partner Name','Partner Code' , 'Policy Number','Issue Date', 'Premium Amount'];
                 
                 if (empty($data)) {
                     throw new \RuntimeException('No policies found for this agent for the specified month.', 404);
@@ -652,7 +659,7 @@ class ExcelExportController extends ResourceController
                 $this->streamExcelFile(
                     $header,
                     $data,
-                    "Staff And Product  Policies Details for {$monthName}",
+                    "Staff And Product Policies Details for {$monthName}",
                     $fileName,
                     'D', // Total Label Column
                     'E'  // Total Value Column