In a company name such as "ABC Corp," do not use a comma. However, use a comma in the formulation, "ABC, Inc."
No comma is necessary before "Jr.", "Sr.", and the like. No comma has ever been necessary before "III", "IV", etc. From the Chicago Manual of Style (http://ow.ly/gcv0):But please note that within text, if you decide to use the more traditional comma before Jr. or Sr., the function of the comma is to set off these abbreviations, so an additional comma is needed after the abbreviation if the sentence continues (as in my first sentence above).
The comma goes after the name. Hello John,
Return to sender does not require quotation marks or a comma.
The comma goes after the business between the name and the LLC. Business Company, LLC
Yes, you should use a comma before "Jr." when writing a person's name to separate the person's last name from the suffix. For example, "John Smith, Jr."
The comma should come before the word "but" when it is used to separate two independent clauses. For example: "I wanted to go to the store, but it started raining."
before
No, a comma is not necessary.
no
Yes, you can use a comma after "before" when it is used as a conjunction or adverb to indicate time, but it is not always necessary. It depends on the structure of the sentence and whether the comma helps with clarity or readability.
Yes, a comma is typically used before "as" when it is used as a conjunction to introduce a dependent clause in a sentence.
You would use a comma before it. Xerox, Inc.
A comma is not typically used before "therefore." However, a comma may be used after "therefore" to separate it from the rest of the sentence when it is starting the clause.
A comma is used before a coordinating conjunction (such as "and," "but," "or") that connects two independent clauses in a compound sentence. For example: "I like coffee, but she prefers tea."
if the main or most important part is before the main parts you use a comma, but if it is after then no comma
In English, use a comma before someone's name when directly addressing them in a sentence or letter. For example: "John, could you please pass me the salt?"