URGENT: PAYMENT DUE TODAY

Dear {{customer_name}},

This is an urgent reminder that your invoice payment is due today.

Invoice Details:
- Invoice Number: {{invoice_number}}
- Amount Due: {{currency_symbol}}{{amount_due}}
- Due Date: {{due_date}}

Please make payment immediately to avoid late fees:
{{payment_link}}

If you have already paid, please disregard this notice.
If you need to discuss payment arrangements, please contact us immediately.

Best regards,
{{company_name}}
{{company_phone}}
{{company_email}}

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Opt out: {{opt_out_link}}