1. Witness Section: Section for witness details and signature, used when additional verification of the authorization is required

2. Revocation Clause: Statement regarding the right to revoke the authorization, included when the authorization needs to be revocable

3. Governing Law: Explicit statement of Hong Kong law as governing law, included for international or complex authorizations

4. Contact Information: Additional contact details for verification purposes, included when the authorization may need verification

5. Notarization Block: Space for notary details and stamp, used when the document requires notarization

1. Identification Documents: Copies of relevant identification documents of the authorizing and authorized parties

2. Specific Instructions: Detailed list of specific tasks or transactions covered by the authorization, used when the scope is complex

3. Corporate Resolution: If the authorizing party is a company, resolution authorizing the execution of the authorization letter