Yes you should use a capital letter.
It used to be considered correct to put a comma after the saltation as: Dear Sir, Nowadays the comma is often left out.
If you're writing a letter, after Dear Billy is should be a comma.
In business letters, you should use a colon (:) if you use any punctuation. The new way is to have no punctuation after the greeting in business letters. But if you omit punctuation there, you also have to omit the comma after the closing. In personal letters, people use a comma after the greeting.
Traditionally, a colon for business letters and a comma for personal letters.
A comma should be placed after the salutation "Dear Professor Ortiz."
It used to be considered correct to put a comma after the saltation as: Dear Sir, Nowadays the comma is often left out.
yes
A comma is not required in the salutation of an editorial letter. You can use either a comma or a colon after the recipient's name. For example, "Dear Editor," or "Dear Editor:".
a comma
YES
The comma always goes after the name in the beginning of a letter.
Yes, a comma is typically used after "Dear" in a letter. For example, you would write "Dear John,". This comma follows the salutation, which is standard in both formal and informal correspondence. However, in more formal letters, a colon may be used instead, such as "Dear Mr. Smith:".
yes u do you put it like this Dear teacher, then u carry on with your letter
If you're writing a letter, after Dear Billy is should be a comma.
Yes, when addressing someone directly in a letter or email, you should typically use a comma after the salutation. For example, "Dear Sir," or "Dear Mr. Smith,".
exclamation poi nt. It should be-- Hi!
A comma. ' Dear Sir, ' or ' Dear Madam, ' or ' Messrs., ' (A fullsto/period, and a comma, because this is a shortened word for 'Messieurs' . It is pronounced as 'messers'. It is used when the written communication is for several gentlemen to read. NOT 'Dear Messrs'. Shortened words in the English language are followed by a fullstop/period, e.g. Mr. , then the comma as in other salutations. You can drop the 'Dear' and just write 'Sir, or 'Madam,' etc., but it is seen as very formal. If you write the King Charles(III) it is not 'Dear King (Charles),' , but ' Your Majesty, ' Neither 'dears' nor 'names' .