No.
what punctuation mark placed after a greeting in email
A colon is placed after "Dear" in a business letter, not after "The."
a period would be after initials to show that it is an abbreviation therefore a period is used so what
declarative
A question mark.
A period (.) is placed at the end of a declarative sentence.
No, typically a comma is not placed after a punctuation mark such as a period, question mark, or exclamation point. Commas are used to separate elements within a sentence.
A full stop.
colon colon
A period is a punctuation mark used to indicate the end of a sentence or an abbreviation. It is a small dot placed at the end of a statement to mark a full stop.
A declarative sentence ends with a period.
d;jkgfjgkjfkjdfgkjf;dkldk kfgkdfg;kfgjfjglkdfj