There are many benefits to using a shipper waiver authorization letter template. Firstly, it helps to ensure that the third party is acting with the shipper’s full knowledge and consent. Secondly, it can help to avoid delays in the shipping process by giving the third party the authority to act on the shipper’s behalf without having to wait for specific instructions. Finally, it can help to protect the shipper from liability in the event that the third party makes a mistake.