How To Write A Quick Long Term Strategic Plan . The section is generally 10 to 15 pages long and includes these elements: These gap strategies may affect: Long Term Strategic Plan PowerPoint Template PPT Slides SketchBubble from www.sketchbubble.com Then, identify the steps that need to be taken to reach those goals. These have a timeframe of five to ten years. If possible, involve owners, board members, and senior executives in writing the plan.