It is recommended that you only do this once in your document, just after the preliminary section. To allow for different document or page numbering formatting in a separate part of the document, use a section break. This is useful when you may want a chapter to begin on a new page instead of half-way down the page. Page breaks allow you to push text to the top of a new page. The trick here is not to over-use them so you have to remember to press Enter between paragraphs. Instead, add space before or after your paragraphs when you modify the styles. Paragraph breaks are what you get every time you press Enter.
To insert a line break, click where you’d like it to go in your text, and then press the keyboard combination of Shift + Enter. Line breaks are used when you want to keep text within a paragraph, but control where the line ends. These are very useful on your title page. Note: To see any breaks, you must turn on the Show/Hide button in the Paragraph group on the Home tab. These go from the very small (line breaks) to very powerful (section breaks).
Breaks let you split up text in your document.
