1. Previous Correspondence: Reference to any relevant previous communications about this payment, used when there has been prior discussion or delay

2. Payment Schedule Reference: Details of the overall payment schedule if this is part of multiple installments

3. Urgency Statement: Section explaining any urgent need for the payment, used when there are critical timing considerations

4. Dispute Resolution Reference: Reference to contractual dispute resolution procedures, included if there have been payment issues

5. Impact Statement: Description of impact of delayed payment, used when payment is significantly overdue

1. Original Invoice: Copy of the invoice(s) for which payment is being requested

2. Delivery Confirmation: Documentation proving completion of services or delivery of goods

3. Contract Extract: Relevant sections of the original contract showing payment terms

4. Payment History: Schedule showing previous payments made and outstanding amounts

5. Completion Certificates: Any certificates or documents confirming completion of work or milestones