(ii) when it is left at the house, or office of the addressee as set out thereon, or with the employee, agent or any other person authorized to receive it; or (iii) where the addressee is a guest or is a resident at a hotel, hostel or lodging, when it is left with the proprietor or manager of the hotel, hostel or lodging or with his agent; or (b) to have been received by a postal licensee when it is deposited into a posting box or handed over to an employee or agent of a postal service operator authorized to receive it. 4. Postal licensees to make rules (1) A postal licensee shall submit to the Commission, for approval, the terms and conditions of the services it offers relating to— (a) letters; (b) parcels; (c) documents; (d) financial services; (e) registered items; (f) insured items; (g) post restate; (h) private boxes or bags; and (i) any other services as may be introduced by the licensees. (2) A postal licensee shall, annually, publish the terms and conditions relating to the services prescribed in paragraph (1) that have been approved by the Commission. 5. Issuance of postage stamps.