A printing control apparatus includes a user interface driver to provide a security preview setup screen such that security preview options for each object are selected when a call signal is transmitted from a graphic device interface according to a print request signal input from an application program and a previewer to divide objects through the security preview setup screen and to secure a corresponding one of the objects when the security preview options are set so as to perform preview. A preview screen upon which security options for each object are set is displayed, thereby preventing malicious use and easily achieving security intended by a user.