disclosed herein is a relay service method for voice notice and a computer system for executing the same . in the present invention , a relay service company receives basic data for ars voice notice from a user company , converts the basic data into a standardized markup language format , and transmits the markup language data to a communication network company , and the communication network company interprets the transmitted markup language data using a markup language interpreter , calls a customer , and executes a scenario . accordingly , the various functions of a markup language can be utilized , high costs required for user companies to construct ars voice notice systems , respectively , can be reduced , and a constructed ars voice notice system can be utilized effectively .