A template job is a job that contains settings that you want to reuse in other jobs. Any existing job or pre-job can act as a template job.
For example, you may expect to reuse the same layout plan in more than one job. Rather than adding the same layout plan each time you create a new job, you can set up a layout plan for one job and use it as a template for other jobs. This job becomes the template job.
When you create future jobs, you use the Template Job option and select the template job. The job folder of the new job automatically contains the copied imposition plan.