Do you have a single task you need to recreate? Don't worry about rewriting the same task multiple times; just copy it.
This is great for similar tasks that you need to assign to different people, whether it's a task with the same instructions, like arranging a one-on-one meeting with your boss, or a task that a different person does every day.
You can copy an entire plan if you use several similar tasks repeatedly – such as a set of tasks for each project or a set number of weekly tasks.