1. Interest Calculation: Detailed breakdown of how interest has been calculated - include when interest rate is variable or compound

2. Previous Correspondence: Reference to previous demands or relevant correspondence - include when there has been prior communication

3. Security Details: Description of any security held against the debt - include when the debt is secured

4. Settlement Options: Proposed payment plans or settlement options - include when willing to negotiate terms

5. Third Party Authorization: Details of legal representation or debt collection authority - include when relevant

6. Corporate Authority: Details of corporate authority for making the demand - include for corporate creditors

1. Statement of Account: Detailed statement showing all transactions, payments, interest charges and current balance

2. Interest Calculation Schedule: Detailed breakdown of interest calculations and charges

3. Copy of Original Agreement: Copy of the contract or agreement that gave rise to the debt

4. Payment History Schedule: Detailed list of all payments received and their application

5. Supporting Documentation: Copies of relevant invoices, delivery notes, or other supporting documents

6. Security Documentation: Copies of security agreements or guarantees where applicable