The most appropriate would be "Mazol Tov" which means congratulations in Hebrew. Also, I should point out that the term is Bar Mitzvah or Bat Mitzvah (Bar for a boy, bat for a girl).
A colon should be used after the salutation in a letter using the standard-block style.
A comma is typically used after a salutation in a letter or email.
"To the Smith Family"
a comma, unless you write "To whomt it may concern", then you should put a colon (:)
Salutation for a juris doctorate degree would be Dr. , that salutation would be used on correspondence on documents or legal forms.
"The honorable John Smith and Dr. Smith" is the format that should be used.
I believe in a report you should say for an example the president Mr. Barack Obama.
Comma
the answer is A. Salutation
His Excellency, Ambassador of ................... This salutation can be used when writing to the Forein ambassadors of all countries.
salutation
A salutation ends with a colon when it is used in a formal or business letter or email. It is commonly used before the body of the message, such as "Dear Mr. Smith:".