PUNCTUATION . ? ! END PUNCTUATION Every sentence must have punctuation at its end. There are three marks that can be used at the end of the sentence: A period, a question mark, or an exclamation point. Example: I don't understand. Do you really mean that? Wow!
, COMMA Use a comma if a sentence contains a list of people, things, or ideas. Example: Jeff, John, and Andy are in my history class. Use a comma before conjunctions when the sentences joined by the conjunction both have a subject and a verb. Example: The class went on a field trip, but John stayed home. Use a comma to separate dates: Example: I started school on August 1, 2007.
-HYPHEN Use a hyphen to make a compound word. Example: I got my first ten-speed bicycle as a nine-year-old. Use a hyphen to join two or more words serving as a single adjective before a noun. Example: Krusty is a well-known clown.
( ) PARENTHESES Use parentheses to enclose explanatory or supplementary material that interrupts the normal sentence structure. Example: I was born in Boulder (Colorado) on March 20 (the first day of spring).
: COLON Use a colon to direct attention to an explanation or summary, a series, or a quotation. Example: They brought many items to the party: chips, soda, music, gifts, and games. Use a colon to introduce a list, at the end of a salutation, or between numbers used to indicate time. Example: Dear Kaite: The party starts at 7:30.
" " QUOTATION MARKS Use quotation marks before and after direct quotes. Example: At the end of the interview she said,"You're hired!"
; SEMICOLON Use a semicolon between main clauses not linked by a coordinating conjunction (and, but, for, or, nor,so, yet). Example: Listen carefully; the story gets better. Use a semicolon to separate a series of items which themselves contain commas. Example: The pet store sells food, toys, cages; cats, dogs, mice; and an assortment of animal leashes.
{ } BRACE Use the brace to group information together, particularly in note taking. Example: {Dogs, Cats, Elephants} are all examples of animals.
[ ] BRACKETS Use brackets around material added to someone else's quotation. Example: "We [citizens of the United States] have nothing to fear but fear itself."
/ SLASH Use slash between terms to indicate that either term is acceptable. Example: Sometimes a nap and/or food can put me in a better mood.
' APOSTROPHE Use an apostrophe to show ownership or posession. Example: Mr. Hansen's gloves are in his car. Use an apostrophe to show where letters have been left out of shortened words. Example: I'll (sha- or wi- have been omitted.)