Disclosed in the present application is a method for making a red heading template of a red heading file. The method comprises: creating a making interface of a red heading template in an office automation system based on a creation instruction of a user, the making interface comprising a tool region and a template editing preview region; selecting a red heading title, a component and a red line from the tool region based on a selection instruction of the user, and moving the red heading title, the component and the red line to the template editing preview region, the component at least comprising "typewriting" and "copying"; editing the red heading title, the component and the red line in the template editing preview region based on an editing instruction of the user; and storing the editing operations for the template editing preview region based on a storage instruction of the user, and generating a red heading template. The present application also provides an application server and a computer readable storage medium. By means of the method for making a red heading template of a red heading file, the application server and the computer readable storage medium provided in the present application, the problems of the operation inconvenience and the low operation efficiency during change of the red heading template can be resolved.