Tracking. Now that the tasks are being completed, the next step in the action plan template is monitoring each task. You want to know where each team member is in their task and their expected timeline to completion. You might find a step you expected to move along quickly is actually taking a bit longer than expected. Be prepared to alter timelines and reprioritize tasks in response to delayed goals and unexpected roadblocks.
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.