Writing Brokers are brokers signing up under an agency set-up by an Administrative Broker. At it's simplest, people in your agency writing business in their own name are Writing Brokers. Writing Brokers have access only to the data their Admin Broker permits, which by default is just the Writing Broker’s own data. While Writing Brokers can invite support staff onto the platform, a Writing Broker’s support staff can only access data their Writing Broker can access.