If there is not enough room for the entire word, go to the next line. Do not ever end a page in the middle of a sentence. If the entire sentence will not fit on the page, space to the next page. Type word MORE at the bottom of the page if there is more text on the next page. Otherwise, the reader might pause to long.
Punctuation is used differently.
Use commas and periods only to indicate pauses. In general, round numbers off. For large figures, use words or word-figure combinations. We are conversational when writing for the electronic media. Always read what you have written aloud to make sure the words aren't tongue twisters or hard to pronounce.