Agent Authorization. Use this form to be designated an authorized agent for assessment purposes for the owners of real and business personal property.Approval of a business license application may take up to eight weeks. Yes. This information is considered confidential and is not open to public inspection. You will then provide a Letter of Authorization (LOA) from the network provider to AWS through the AWS Support Center . 3.6.1. U.S. Customers. Riverside, San Bernardino, San Diego, San Mateo, Santa Clara,. Exposition Metro Line Construction Authority (2013) 57 Cal. Legislative authority. 1. Introduction.