<p>Dear {customer_name},</p>
<p>Exciting news! Your order #{order_number} is now out for delivery.</p>
<p><strong>Delivery Information:</strong></p>
<ul>
<li>Order Number: {order_number}</li>
<li>Estimated Delivery: Today</li>
<li>Delivery Address: {customer_address}</li>
</ul>
<p>Please ensure someone is available to receive the delivery.</p>
<p>Thank you for shopping with us!</p>