A good template will provided a step_by_step approach with explanations as to why each step is proposed. The strength of the marketing plan derives from the integration of each step. So if you leave out a step, you may undermine your own plan.
You might pay a small amount for this but it will be worth it since you can use the very same template for other businesses. Some websites also offer a package containing several other templates aside from safety plan templates to cater to your business needs.