First, consider the following example. Then, practice creating two new attention getters and bookends. Make sure that your sentences are legible and clear. Follow all writing conventions, including those for capitalization and punctuation.
For example:
What do brains and muscles have in common? (Attention getter)
Brains and muscles should both constantly be exercised in order to become stronger. (clincher)
New attention getter 1: Have you ever wondered why your brain sometimes feels like mush?
New bookend 1: So don't neglect your brain, give it a workout every day.
New attention getter 2: Picture yourself flexing a muscle. Now picture flexing your brain.
New bookend 2: Keep your mind in shape with daily exercises, just like you would with your body.