Final answer:
To insert a comment in Microsoft Word, highlight the text and click on New Comment in the tools ribbon, then type your comment. To save it, click outside the box. For quick access, the shortcut Alt + R, C may be used in some versions of Word.
Step-by-step explanation:
To insert a comment in Microsoft Word, you should first highlight the word, sentence, or phrase you want to comment on. Then, you can click on New Comment in the tools ribbon to create a comment box in the margin. After this, simply type your comment in the box provided. Once you click anywhere outside the box, your comment will be saved automatically.
To delete a comment, click inside the comment box, and then click Delete, which can be found next to or beneath the New Comment button in the tools ribbon. This step-by-step process is a fundamental feature of Microsoft Word used during the review of documents. Although the exact key combination to insert a comment can vary depending on your version of Word, a common shortcut is Alt + R, C for Windows users.
If you are assigned as a partner to review a draft in Microsoft Word, these review features could be very useful. Similar functionalities for commenting and markup are also found in other software like Go_gle Docs and Apple's Pages.