Where can I get a building permit, or find out information about development services? Go to the post office and fill out a change of address form.They also have postcards you can send to your family and friends to tell them your new address. Community Supports (CS) are services for Medi-Cal members that address social determinants of health (SDOH). Failure to provide any of the information may result in delay or rejection of family voucher issuance. Please read entire document before completing form. Donna Floyd, Senior Dean of Instruction.