1. Outstanding Obligations: Include when there are other obligations beyond the cancellation fee that need to be addressed

2. Dispute Resolution: Include when there's a need to specify process for disputing the fee calculation

3. Return of Property: Include when the agreement involves physical items that need to be returned

4. Confidentiality Reminder: Include when the original agreement contained confidentiality provisions that survive termination

5. Tax Implications: Include when the cancellation fee has specific tax consequences that need to be communicated

1. Schedule A - Fee Calculation Breakdown: Detailed mathematical calculation of the cancellation fee including all variables and formulas used

2. Schedule B - Payment History: If relevant, a summary of payments made under the original agreement

3. Appendix 1 - Original Agreement Extract: Relevant excerpts from the original agreement regarding cancellation terms

4. Appendix 2 - Supporting Documentation: Any relevant supporting documents such as cancellation notice copies or correspondence