1. Interest Provisions: Include when the promise involves monetary payment with interest

2. Security: Include when the promise is secured by collateral or guarantees

3. Conditions: Include when the promise is subject to specific conditions precedent

4. Assignment: Include when transfer rights need to be addressed

5. Notices: Include when formal communication procedures need to be established

6. Severability: Include when there's risk that certain provisions might be challenged

7. Language: Include when the document is bilingual or when specifying that English version prevails

1. Payment Schedule: If the promise involves installment payments or multiple payment dates

2. Calculation of Interest: If complex interest calculations are involved

3. Security Details: If collateral or security is involved, detailed description of the security

4. German Translation: If the promise is in English, a German translation for reference

5. Power of Attorney: If relevant, documentation of authority to make the promise