Final answer:
Brevity is important in writing because it improves communication and keeps readers engaged.
Step-by-step explanation:
Brevity is important when expressing yourself through writing because it helps you communicate your ideas more effectively. By using concise and precise language, you can convey your message clearly and keep your readers engaged. For example, instead of using long and wordy sentences, you can use action verbs and eliminate unnecessary words to make your writing more impactful.