1. Specific Instructions: Any special requirements or instructions for the electrical connection, used when there are non-standard requirements

2. Multiple Authorized Persons: Section listing multiple authorized persons and their respective powers, used when authority is being granted to more than one person/entity

3. Witness Section: Space for witness details and signature, used when additional verification is required

4. Revocation Clause: Terms for revoking the authorization, included when the authorization needs to be revocable

5. Language Declaration: Statement that the authorizer understands the content if the letter is bilingual, used when the authorizer's primary language is not English

1. Appendix A - Identity Documents: Copies of HKID/passport of authorizer and authorized person(s)

2. Appendix B - Property Ownership Proof: Copy of property ownership documents or tenant agreement

3. Appendix C - Company Documents: Business registration and authorization documents if involving a company

4. Appendix D - Technical Requirements: Specific technical details of the electrical connection required

5. Appendix E - Previous Correspondence: Copies of any relevant previous correspondence with the electricity provider