@anamarie Yes po, pwedeng-pwede. Just send an authorization letter authorizing the bearer to process the request of COGS from PRC.
Be sure to instruct the person to request PRC to enclose the COGS in their official envelop and if possible print the address of AHPRA on the envelop... unless meron nang mailing/courier option ang PRC. Pag wala, ipadala na rin nung tao via registered express mail or courier (UPS, Fedex) to AHPRA.