A comma should follow the closing if there is a colon following the salutation.
Open
open punctuation is used in types of business letters. In a business letter you may address the letter, but instead of putting somthing like San Diego, California, you would put SAN DIEGO CALIFORNIA. there is no puctuation used in the address and it is in all caps.
In a business letter it shoulf be faithfully, in a person letter - sincerely.
Mixed punctuation actually means that you add a colon to the end of a salutation in your documents. Open means you do not add a colon; for example:Dear SusieThanks for calling!Whereas for mixed punctuation:Dear Susie:Thanks for calling!
An apostrophe is not a letter. It falls into the punctuation category.
A comma
Open PunctuationOpen, closed, and standard punctuation are all methods of punctuating a business letter. Although any of the styles can be used, closed is seldom used here in the USIn an Open Punctuation Style letter there is...* No punctuation at end of lines in the inside address* No punctuation following salutation and complimentary closingMixed PunctuationMixed Punctuation Style Features (This is usually the standard used in the USA)* No punctuation at the end of lines in the inside address* A colon follows the salutation* A comma follows the complimentary closingClosed PunctuationIn Closed Punctuation Style* A period follows the date and the last word of the identification line* A colon follows the salutation* A comma follows all lines in the inside address except: the last one before the postal code, the complimentary closing, the company name, and the identification line. Posted By: Adnan Shahbaz Khatri
Open
After the salutation of a business letter, the correct punctuation to use is a colon.
No punctuation marks come after The.
None, open punctuation means there is no punctuation after the salutation or the complimentary close.
Open punctuation typically refers to the style of punctuation that uses minimal punctuation, often omitting periods and other marks at the end of a sentence. As such, it does not require the use of a specific letter.
Comma. A+
sincerely
a colon
colon colon
D. All the above