The Apostrophe with Numbers, Letters, and Abbreviations

Rule: The plurals for capital letters and numbers used as nouns are not formed with apostrophes.

Example: She consulted with three M.D.s.
BUT
Example: She went to three M.D.s’ offices.

Writing Styles: How to Write a How-to Guide

How to write a really useful How-to Guide

What topic to write about

Choosing the right topic is crucial for ensuring your how-to guide is a success. The best topic for your guide will be determined by your task and:  

1. Primary goal for the guide
2. Target audience

The topic should help achieve your content goals as outlined on your task and is of interest to your target audience.