If email takes up too much of your time, you can adopt the model suggested by five.sentenc.es.

Write your email responses in no more than five sentences (and it’s ok to write shorter responses than that).

There’s also variations on thisĀ idea, where you could write four, three or even two sentences.

You could also adopt this approach for your blog posts.

If you can say it in five sentences, why say it in more?