A printing schedule of each printing process is established by considering factory productivity, work environments, and a material incoming plan according to the amount ordered.

In the factory productivity, a printing width, printing speed per hour, printing proficiency of workers, security printing post-processing ability, quality target level, and a ratio of additional high prize tickets in terms of a nonconforming ratio must be considered. In the working environments, weather, holidays, printing proficiency of workers, and an incoming plan of other major materials are considered. [Table 4. Example of printing planning milestone] is an example of a printing plan of Instant ticket in which jobs are divided according to lottery games.