Listing
Separating words phrases and clause that are listed out.
Addresses
Separate letter-from-letter.
Dates
On July 4, 1776, the Declaration of Independence was signed.
around Initials and names
Lynn Clerk, CPA, is my accountant.
Interjections
Comma go around interjects unless and ! is used
Between equal adjitives
Separate adjectives that describe the same noun equally. If their order can be swapped, and it still makes sense, commas need to separate them.
with clauses
7a. With a FANBOYS to join together 2 independent clauses. 7b. After a dependent clause that starts a sentence. *NOT when the independent clause comes first!