1. Medical Information: Required when authorization involves access to medical records or medical decision-making

2. Financial Details: Required when authorization involves handling financial matters or specific bank accounts

3. Property Details: Required when authorization involves dealing with specific property or assets

4. Travel Authorization: Required when authorization involves travel arrangements or visa applications

5. Revocation Clause: Optional clause specifying conditions under which the authorization can be revoked

6. Indemnification: Optional clause protecting the authorized person from liability when acting within the scope of authority

1. Identification Documents: Copies of HKID/passport of both authorizer and authorized person

2. Specific Instructions: Detailed list of specific tasks or responsibilities being authorized, if too lengthy for main letter

3. Supporting Documents: Any relevant documents supporting the need for authorization (e.g., medical certificates, property documents)

4. Witness Statement: If required, separate witness verification and identification details