A clear timeline is the backbone of a solid project plan. Confusion related deadlines, and what is required for those deadlines, is a common problem many teams face while working on a project. That’s why it’s important to break your projects down into smaller tasks with staggered deadlines. How you actually visualize your timeline will play a big role in how readable and straightforward your timeline is. There are a lot of moving pieces that contribute to the completion of a project. It can be easy to lose track of different tasks. A mind map shows relationships between pieces of a whole.
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.