1. Previous Usage History: Include when there's relevant historical context about past usage that affects the current intended use

2. Regulatory Permits: Reference to specific permits or licenses when the intended use requires regulatory approval

3. Third Party Authorizations: Include when the intended use requires or has received approval from other parties

4. Liability Statement: Include when there's a need to clarify responsibility for the intended use

5. Change Notification Clause: Include when there's a need to specify process for notifying changes in intended use

1. Floor Plans: Relevant for property-related letters, showing the specific areas covered by the intended use

2. Permits and Licenses: Copies of relevant regulatory approvals or licenses

3. Technical Specifications: Detailed specifications when the intended use involves specific technical requirements

4. Supporting Documentation: Any additional documents that evidence or support the stated intended use