<p>Hi {$client_name},</p>
<p>Payment for invoice #{$invoice_num} is due on {$invoice_next_payment_attempt_date}.</p>
<p><strong>Invoice Date:</strong> {$invoice_date_created}<br /><strong>Invoice #</strong>{$invoice_num}<br /><strong>Amount Due:</strong> {$invoice_total}<br /><strong>Due Date:</strong> {$invoice_date_due}<br /><strong>Status:</strong> {$invoice_status}</p>
<p>We cannot automatically process payment because you do not have a payment method on file. To add a payment method to your account or pay manually, log in at {$invoice_link}.</p>
<p>{$signature}</p>