A good plan template is also great for keeping parents informed about their kids' activities as well. While this doesn't apply so much for college courses, it's deeply important for preschool through middle school at the very least. Not only does this give parents a way to know what their children are learning about, but it also gives them a chance to participate as well, such as acting as a field trip chaperon or an assistant for a class event. In the unlikely event that a parent objects with the subject the student is learning, the parent will be able to learn this right away rather than in the middle of the semester.
However, if you do not want to spend money or you cannot find one that would suit your training ideas, then try the integrated approach. You can look up other companies' templates online and then make a few revisions to make it fit your own approach. If you are lucky, you might even stumble upon a training plan template from a company that is within the industry your business belongs to.