diff --git a/all_requests.php b/all_requests.php
index 9f542c9..3c90ccf 100644
--- a/all_requests.php
+++ b/all_requests.php
@@ -14,7 +14,7 @@ $pageTitle = 'All Change Requests';
 // Fetch all requests from the database
 try {
     $pdoconn = db();
-    $stmt = $pdoconn->prepare('SELECT cr.*, u.username as requester_name FROM change_requests cr JOIN users u ON cr.requester_id = u.id ORDER BY cr.created_at DESC');
+    $stmt = $pdoconn->prepare('SELECT cr.*, u.username as requester_name, cr.related_cr_no FROM change_requests cr JOIN users u ON cr.requester_id = u.id ORDER BY cr.created_at DESC');
     $stmt->execute();
     $requests = $stmt->fetchAll(PDO::FETCH_ASSOC);
 } catch (PDOException $e) {
@@ -45,6 +45,7 @@ try {
                 <thead class="thead-dark">
                     <tr>
                         <th>ID</th>
+                        <th>Related CR No.</th>
                         <th>Change Title</th>
                         <th>Requester</th>
                         <th>Status</th>
@@ -56,6 +57,7 @@ try {
                     <?php foreach ($requests as $request): ?>
                         <tr>
                             <td><?= htmlspecialchars($request['id']) ?></td>
+                            <td><?= htmlspecialchars($request['related_cr_no']) ?></td>
                             <td><?= htmlspecialchars($request['change_title']) ?></td>
                             <td><?= htmlspecialchars($request['requester_name']) ?></td>
                             <td><?= displayStatusBadge($request['status']) ?></td>
diff --git a/assets/pasted-20251205-060902-d519a095.png b/assets/pasted-20251205-060902-d519a095.png
new file mode 100644
index 0000000..ce924b6
Binary files /dev/null and b/assets/pasted-20251205-060902-d519a095.png differ
diff --git a/create_user.php b/create_user.php
new file mode 100644
index 0000000..e43ba32
--- /dev/null
+++ b/create_user.php
@@ -0,0 +1,75 @@
+<?php
+session_start();
+require_once 'auth_check.php';
+require_once 'db/config.php';
+
+if (!isset($_SESSION['user_id']) || $_SESSION['role'] !== 'admin') {
+    header('Location: login.php');
+    exit;
+}
+
+$error = '';
+$success = '';
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    $username = trim($_POST['username']);
+    $password = $_POST['password'];
+    $role = $_POST['role'];
+
+    if (empty($username) || empty($password) || empty($role)) {
+        $error = 'All fields are required.';
+    } else {
+        $pdo = db();
+
+        $stmt = $pdo->prepare('SELECT id FROM users WHERE username = :username');
+        $stmt->execute(['username' => $username]);
+        if ($stmt->fetch()) {
+            $error = 'Username or email already exists.';
+        } else {
+            $hashed_password = password_hash($password, PASSWORD_DEFAULT);
+            $stmt = $pdo->prepare('INSERT INTO users (username, password, role) VALUES (:username, :password, :role)');
+            if ($stmt->execute(['username' => $username, 'password' => $hashed_password, 'role' => $role])) {
+                $success = 'User created successfully.';
+            } else {
+                $error = 'Failed to create user.';
+            }
+        }
+    }
+}
+?>
+
+<?php include 'header.php'; ?>
+
+<div class="container mt-4">
+    <h2>Create User</h2>
+
+    <?php if ($error): ?>
+        <div class="alert alert-danger"><?php echo $error; ?></div>
+    <?php endif; ?>
+    <?php if ($success): ?>
+        <div class="alert alert-success"><?php echo $success; ?></div>
+    <?php endif; ?>
+
+    <form action="create_user.php" method="post">
+        <div class="form-group">
+            <label for="username">Username</label>
+            <input type="text" name="username" class="form-control" id="username" required>
+        </div>
+
+        <div class="form-group">
+            <label for="password">Password</label>
+            <input type="password" name="password" class="form-control" id="password" required>
+        </div>
+        <div class="form-group">
+            <label for="role">Role</label>
+            <select name="role" class="form-control" id="role">
+                <option value="user">User</option>
+                <option value="admin">Admin</option>
+            </select>
+        </div>
+        <button type="submit" class="btn btn-primary">Create User</button>
+        <a href="manage_users.php" class="btn btn-secondary">Back to Manage Users</a>
+    </form>
+</div>
+
+<?php include 'footer.php'; ?>
\ No newline at end of file
diff --git a/delete_user.php b/delete_user.php
new file mode 100644
index 0000000..d835a45
--- /dev/null
+++ b/delete_user.php
@@ -0,0 +1,36 @@
+<?php
+session_start();
+require_once 'auth_check.php';
+require_once 'db/config.php';
+
+if (!isset($_SESSION['user_id']) || $_SESSION['role'] !== 'admin') {
+    header('Location: login.php');
+    exit;
+}
+
+$user_id = $_GET['id'] ?? null;
+if (!$user_id) {
+    header('Location: manage_users.php');
+    exit;
+}
+
+// Prevent admin from deleting their own account
+if ($user_id == $_SESSION['user_id']) {
+    $_SESSION['error_message'] = 'You cannot delete your own account.';
+    header('Location: manage_users.php');
+    exit;
+}
+
+$pdoconfig = db();
+$pdo = new PDO($pdoconfig['dsn'], $pdoconfig['user'], $pdoconfig['pass'], $pdoconfig['options']);
+
+$stmt = $pdo->prepare('DELETE FROM users WHERE id = :id');
+if ($stmt->execute(['id' => $user_id])) {
+    $_SESSION['success_message'] = 'User deleted successfully.';
+} else {
+    $_SESSION['error_message'] = 'Failed to delete user.';
+}
+
+header('Location: manage_users.php');
+exit;
+?>
\ No newline at end of file
diff --git a/edit_user.php b/edit_user.php
new file mode 100644
index 0000000..8e7c6ac
--- /dev/null
+++ b/edit_user.php
@@ -0,0 +1,93 @@
+<?php
+session_start();
+require_once 'auth_check.php';
+require_once 'db/config.php';
+
+if (!isset($_SESSION['user_id']) || $_SESSION['role'] !== 'admin') {
+    header('Location: login.php');
+    exit;
+}
+
+$user_id = $_GET['id'] ?? null;
+if (!$user_id) {
+    header('Location: manage_users.php');
+    exit;
+}
+
+$pdo = db();
+
+$error = '';
+$success = '';
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    $username = trim($_POST['username']);
+    $role = $_POST['role'];
+    $password = $_POST['password'];
+
+    if (empty($username) || empty($role)) {
+        $error = 'Username and role are required.';
+    } else {
+        $sql = 'UPDATE users SET username = :username, role = :role';
+        $params = ['username' => $username, 'role' => $role, 'id' => $user_id];
+
+        if (!empty($password)) {
+            $sql .= ', password = :password';
+            $params['password'] = password_hash($password, PASSWORD_DEFAULT);
+        }
+
+        $sql .= ' WHERE id = :id';
+
+        $stmt = $pdo->prepare($sql);
+        if ($stmt->execute($params)) {
+            $success = 'User updated successfully.';
+        } else {
+            $error = 'Failed to update user.';
+        }
+    }
+}
+
+$stmt = $pdo->prepare('SELECT username, role FROM users WHERE id = :id');
+$stmt->execute(['id' => $user_id]);
+$user = $stmt->fetch();
+
+if (!$user) {
+    header('Location: manage_users.php');
+    exit;
+}
+?>
+
+<?php include 'header.php'; ?>
+
+<div class="container mt-4">
+    <h2>Edit User</h2>
+
+    <?php if ($error): ?>
+        <div class="alert alert-danger"><?php echo $error; ?></div>
+    <?php endif; ?>
+    <?php if ($success): ?>
+        <div class="alert alert-success"><?php echo $success; ?></div>
+    <?php endif; ?>
+
+    <form action="edit_user.php?id=<?php echo $user_id; ?>" method="post">
+        <div class="form-group">
+            <label for="username">Username</label>
+            <input type="text" name="username" class="form-control" id="username" value="<?php echo htmlspecialchars($user['username']); ?>" required>
+        </div>
+
+        <div class="form-group">
+            <label for="password">Password (leave blank to keep current password)</label>
+            <input type="password" name="password" class="form-control" id="password">
+        </div>
+        <div class="form-group">
+            <label for="role">Role</label>
+            <select name="role" class="form-control" id="role">
+                <option value="user" <?php echo ($user['role'] === 'user') ? 'selected' : ''; ?>>User</option>
+                <option value="admin" <?php echo ($user['role'] === 'admin') ? 'selected' : ''; ?>>Admin</option>
+            </select>
+        </div>
+        <button type="submit" class="btn btn-primary">Update User</button>
+        <a href="manage_users.php" class="btn btn-secondary">Back to Manage Users</a>
+    </form>
+</div>
+
+<?php include 'footer.php'; ?>
\ No newline at end of file
diff --git a/footer.php b/footer.php
new file mode 100644
index 0000000..6d8521c
--- /dev/null
+++ b/footer.php
@@ -0,0 +1,6 @@
+</div>
+    <script src="https://code.jquery.com/jquery-3.5.1.slim.min.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.5.4/dist/umd/popper.min.js"></script>
+    <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script>
+</body>
+</html>
\ No newline at end of file
diff --git a/header.php b/header.php
index cade30b..5fa1e67 100644
--- a/header.php
+++ b/header.php
@@ -5,8 +5,22 @@ if (session_status() === PHP_SESSION_NONE) {
 $is_logged_in = isset($_SESSION["user_id"]);
 $username = $is_logged_in ? $_SESSION["username"] : "";
 $is_admin = $is_logged_in && $_SESSION['role'] === 'admin';
+$page_title = basename($_SERVER['PHP_SELF'], '.php');
+$page_title = str_replace('_', ' ', $page_title);
+$page_title = ucwords($page_title);
 ?>
-<nav class="navbar navbar-expand-lg navbar-light bg-light">
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+    <title><?php echo $page_title; ?> - Change Request System</title>
+    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
+    <link rel="stylesheet" href="assets/css/custom.css">
+</head>
+<body>
+
+<nav class="navbar navbar-expand-lg navbar-dark bg-dark">
     <a class="navbar-brand" href="index.php">Change Request System</a>
     <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
         <span class="navbar-toggler-icon"></span>
@@ -30,6 +44,9 @@ $is_admin = $is_logged_in && $_SESSION['role'] === 'admin';
                 <li class="nav-item">
                     <a class="nav-link" href="all_requests.php">All Requests</a>
                 </li>
+                <li class="nav-item">
+                    <a class="nav-link" href="manage_users.php">Manage Users</a>
+                </li>
                 <?php endif; ?>
             <?php endif; ?>
         </ul>
@@ -49,3 +66,4 @@ $is_admin = $is_logged_in && $_SESSION['role'] === 'admin';
         </ul>
     </div>
 </nav>
+
diff --git a/manage_users.php b/manage_users.php
new file mode 100644
index 0000000..17d8c04
--- /dev/null
+++ b/manage_users.php
@@ -0,0 +1,84 @@
+<?php
+session_start();
+require_once 'auth_check.php';
+require_once 'db/config.php';
+require_once 'includes/helpers.php';
+
+if (!isset($_SESSION['user_id']) || $_SESSION['role'] !== 'admin') {
+    header('Location: login.php');
+    exit;
+}
+
+$pdo = db();
+
+$users = $pdo->query('SELECT id, username, role FROM users')->fetchAll();
+
+?>
+
+<?php include 'header.php'; ?>
+
+
+    <h2>Manage Users</h2>
+
+    <?php
+    if (isset($_SESSION['upload_success']) && $_SESSION['upload_success']) {
+        echo '<div class="alert alert-success">' . $_SESSION['upload_success'] . '</div>';
+        unset($_SESSION['upload_success']);
+    }
+    if (isset($_SESSION['upload_error']) && $_SESSION['upload_error']) {
+        echo '<div class="alert alert-danger">' . $_SESSION['upload_error'] . '</div>';
+        unset($_SESSION['upload_error']);
+    }
+    if (isset($_SESSION['success_message']) && $_SESSION['success_message']) {
+        echo '<div class="alert alert-success">' . $_SESSION['success_message'] . '</div>';
+        unset($_SESSION['success_message']);
+    }
+    if (isset($_SESSION['error_message']) && $_SESSION['error_message']) {
+        echo '<div class="alert alert-danger">' . $_SESSION['error_message'] . '</div>';
+        unset($_SESSION['error_message']);
+    }
+    ?>
+
+    <div class="card mb-4">
+        <div class="card-header">Create Users</div>
+        <div class="card-body">
+            <a href="create_user.php" class="btn btn-success">Create Single User</a>
+            <hr>
+            <h5>Upload CSV to Create Users</h5>
+            <form action="upload_users_csv.php" method="post" enctype="multipart/form-data">
+                <div class="form-group">
+                    <label for="csv_file">Select CSV file</label>
+                    <input type="file" name="csv_file" class="form-control-file" id="csv_file" accept=".csv" required>
+                </div>
+                <button type="submit" class="btn btn-primary">Upload and Create</button>
+            </form>
+        </div>
+    </div>
+
+    <div class="card">
+        <div class="card-header">Existing Users</div>
+        <div class="card-body">
+            <table class="table table-striped">
+                <thead>
+                    <tr>
+                        <th>Username</th>
+                        <th>Role</th>
+                        <th>Actions</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <?php foreach ($users as $user): ?>
+                        <tr>
+                            <td><?php echo htmlspecialchars($user['username']); ?></td>
+                            <td><?php echo htmlspecialchars($user['role']); ?></td>
+                            <td>
+                                <a href="edit_user.php?id=<?php echo $user['id']; ?>" class="btn btn-sm btn-warning">Edit</a>
+                                <a href="delete_user.php?id=<?php echo $user['id']; ?>" class="btn btn-sm btn-danger" onclick="return confirm('Are you sure you want to delete this user?');">Delete</a>
+                            </td>
+                        </tr>
+                    <?php endforeach; ?>
+                </tbody>
+            </table>
+        </div>
+    </div>
+<?php include 'footer.php'; // Assuming you have a footer file ?>
\ No newline at end of file
diff --git a/my_requests.php b/my_requests.php
index 1325d86..c48f6c1 100644
--- a/my_requests.php
+++ b/my_requests.php
@@ -9,7 +9,7 @@ $userId = $_SESSION['user_id'];
 // Fetch requests for the logged-in user
 try {
     $pdoconn = db();
-    $stmt = $pdoconn->prepare('SELECT * FROM change_requests WHERE requester_id = :requester_id ORDER BY created_at DESC');
+    $stmt = $pdoconn->prepare('SELECT id, change_title, related_cr_no, status, created_at FROM change_requests WHERE requester_id = :requester_id ORDER BY created_at DESC');
     $stmt->bindParam(':requester_id', $userId, PDO::PARAM_INT);
     $stmt->execute();
     $requests = $stmt->fetchAll(PDO::FETCH_ASSOC);
@@ -43,6 +43,7 @@ try {
                     <tr>
                         <th>ID</th>
                         <th>Change Title</th>
+                        <th>Related CR No.</th>
                         <th>Status</th>
                         <th>Submitted On</th>
                     </tr>
@@ -52,6 +53,7 @@ try {
                         <tr>
                             <td><?= htmlspecialchars($request['id']) ?></td>
                             <td><?= htmlspecialchars($request['change_title']) ?></td>
+                            <td><?= htmlspecialchars($request['related_cr_no'] ?? 'N/A') ?></td>
                             <td><?= displayStatusBadge($request['status']) ?></td>
                             <td><?= htmlspecialchars(date('Y-m-d H:i', strtotime($request['created_at']))) ?></td>
                         </tr>
diff --git a/upload_users_csv.php b/upload_users_csv.php
new file mode 100644
index 0000000..0fc5af4
--- /dev/null
+++ b/upload_users_csv.php
@@ -0,0 +1,87 @@
+<?php
+session_start();
+require_once 'auth_check.php';
+require_once 'db/config.php';
+
+if (!isset($_SESSION['user_id']) || $_SESSION['role'] !== 'admin') {
+    header('Location: login.php');
+    exit;
+}
+
+$error = '';
+$success = '';
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_FILES['csv_file'])) {
+    $file = $_FILES['csv_file']['tmp_name'];
+    $handle = fopen($file, "r");
+
+    if ($handle !== FALSE) {
+        $pdoconfig = db();
+        $pdo = new PDO($pdoconfig['dsn'], $pdoconfig['user'], $pdoconfig['pass'], $pdoconfig['options']);
+        $pdo->beginTransaction();
+
+        // Skip header row
+        fgetcsv($handle, 1000, ",");
+
+        $created_count = 0;
+        $error_count = 0;
+        $errors = [];
+
+        while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
+            $username = trim($data[0]);
+            $email = trim($data[1]);
+            $password = $data[2];
+            $role = trim($data[3]);
+
+            if (empty($username) || empty($email) || empty($password) || empty($role)) {
+                $errors[] = "Skipping row: required field is empty.";
+                $error_count++;
+                continue;
+            }
+            
+            if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
+                $errors[] = "Skipping row for email {$email}: invalid email format.";
+                $error_count++;
+                continue;
+            }
+
+            $stmt = $pdo->prepare('SELECT id FROM users WHERE username = :username OR email = :email');
+            $stmt->execute(['username' => $username, 'email' => $email]);
+            if ($stmt->fetch()) {
+                $errors[] = "Skipping row for user {$username}: username or email already exists.";
+                $error_count++;
+                continue;
+            }
+
+            $hashed_password = password_hash($password, PASSWORD_DEFAULT);
+            $stmt = $pdo->prepare('INSERT INTO users (username, email, password, role) VALUES (:username, :email, :password, :role)');
+            if ($stmt->execute(['username' => $username, 'email' => $email, 'password' => $hashed_password, 'role' => $role])) {
+                $created_count++;
+            } else {
+                $errors[] = "Failed to create user {$username}.";
+                $error_count++;
+            }
+        }
+
+        fclose($handle);
+
+        if ($error_count === 0) {
+            $pdo->commit();
+            $success = "{$created_count} users created successfully.";
+        } else {
+            $pdo->rollBack();
+            $error = "There were {$error_count} errors creating users. No users were created. Errors: <br>" . implode("<br>", $errors);
+        }
+        
+        $_SESSION['upload_success'] = $success;
+        $_SESSION['upload_error'] = $error;
+
+    } else {
+        $_SESSION['upload_error'] = 'Failed to open CSV file.';
+    }
+    header("Location: manage_users.php");
+    exit;
+} else {
+    header('Location: manage_users.php');
+    exit;
+}
diff --git a/view_request.php b/view_request.php
index 31f9b97..0f0989d 100644
--- a/view_request.php
+++ b/view_request.php
@@ -13,11 +13,10 @@ if (!$requestId) {
 // Fetch the request and requester info
 try {
     $pdoconn = db();
-        $stmt = $pdoconn->prepare('SELECT cr.*, u.full_name as requester_full_name, u.username as requester_username, cr.related_request_id FROM change_requests cr JOIN users u ON cr.requester_id = u.id WHERE cr.id = :id');
+        $stmt = $pdoconn->prepare('SELECT cr.*, u.full_name as requester_full_name, u.username as requester_username FROM change_requests cr JOIN users u ON cr.requester_id = u.id WHERE cr.id = :id');
     $stmt->bindParam(':id', $requestId, PDO::PARAM_INT);
     $stmt->execute();
     $request = $stmt->fetch(PDO::FETCH_ASSOC);
-    var_dump($request);
 } catch (PDOException $e) {
     $request = null;
     error_log("DB Error: " . $e->getMessage());
@@ -63,8 +62,8 @@ if (!$request) {
                         <p><strong>Submission Date:</strong> <?= date('Y-m-d H:i', strtotime($request['created_at'])) ?></p>
                         <p><strong>Category:</strong> <?= htmlspecialchars($request['change_category']) ?></p>
                         <p><strong>Program Name:</strong> <?= htmlspecialchars($request['program_name']) ?></p>
-                        <?php if (!empty($request['related_request_id'])): ?>
-                            <p><strong>Related Change Request No:</strong> <a href="view_request.php?id=<?= htmlspecialchars($request['related_request_id']) ?>"><?= htmlspecialchars($request['related_request_id']) ?></a></p>
+                        <?php if (!empty($request['related_request_no'])): ?>
+                            <p><strong>Related Change Request No:</strong> <a href="view_request.php?id=<?= htmlspecialchars($request['related_request_no']) ?>"><?= htmlspecialchars($request['related_request_no']) ?></a></p>
                         <?php endif; ?>
                     </div>
                 </div>
@@ -112,4 +111,4 @@ if (!$request) {
     <script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.5.2/dist/umd/popper.min.js"></script>
     <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script>
 </body>
-</html>
+</html>
\ No newline at end of file