You can also do that if you are rushing to get a plan created. This will make your job a lot lighter because with a template, you would just be filling out a form. No need to think that hard and you can also make sure that its content is complete. Since the person who made the plan previously have revised it several times, it is sure to be accurate.
If you use these six sections when creating your marketing plan template; Situation Analysis, Target Audience, Goals, Strategies, Tactics, and Budget, you will have everything included to launch your new marketing initiatives to the marketplace.