AUD is again a participant in payroll deduction plans for various public sector employees. These include the 2019-20 Combined Federal Campaign (CFC) and the 2019 Our Promise: California State Employees Giving at Work Initiative. Federal and Postal employees: we invite you to select AUD, code #11741 when it is time to designate an organization to receive your workplace giving contributions through the CFC. CA State employees: we invite you to select AUD, code #2458 when it is time to designate an organization to receive your workplace giving contributions.