You can insert a line in a Word document by typing three characters that autocorrect into a line. Characters like underscores, equal signs, and pound signs autocorrect into different kinds of lines.

Typing over a line, but the text is not staying on the line? Learn how to add text over a line without the line moving in Microsoft Word.

How to Make a Solid Line in a Microsoft Word Document. When it comes to business documents, it's not just the content that matters. Their layout and general appearance is also important, both to ...