<p>Dear {$client_name},</p>
<p>This is a notification that a payment has been requested for Invoice {$invoice_num}. The payment has been taken automatically via direct debit on or around {$invoice_date_due}.</p>
<p>Amount: {$invoice_total}<br />Status: {$invoice_status}</p>
<p>You may review your invoice history at any time by logging in to your client area.<br />{$invoice_link}</p>
<p>Note: This email will serve as an official notification for this payment.</p>
<p>{$signature}</p>