Yours faithfully is used if the letter is addressed Dear Sir or Dear Madam (never Dear Sir/Madam unless you want to look like junk mail). Yours sincerely is used if the letter is addressed Dear Mr Smith (or Mrs Smith). See: http://www.debretts.co.uk/forms-of-address.aspx for all the details you will ever need on this subject.
If you start a letter with the persons name it should end 'Yours Sincerely'Dear Jeeves
Dear One Direction, (contents of letter) Signed Y/N :)
I believe it always starts with Dear Eg Dear Sir / Madam, Dear Mr Smith i believe it can start with both. but "dear" is used the most.
Door, dear, deer.
After "Dear Billy," it is common to use a comma before continuing with the rest of the message. This punctuation helps separate the greeting from the main body of the text.
If you begin the letter with 'Dear Sir or Dear Madam', the letter should end 'Yours Faithfully'. If you start a letter with the persons name it should end 'Yours Sincerely'
If you start Dear Mr Bloggs, you should sign off "Yours sincerely". If you start Dear Sir/Madam or Dear Customer, you should sign off "Yours faithfully".
Following the date, inside address, and reference (optional), a business letter should begin with a greeting called 'the salutation', followed by the body of the letter.Examples:Dear Mr. Jones,Dear Ms. Smith,Dear Dr. Abernathy,Dear Valued Customer,Dear Sir,Dear Madam,Dear Sir/Madam,
no you should start with Dear (name), then continue
A letter of complaint is a formal letter and should be written in the "business letter style". Address it to the head of whichever department is applicable. The letter always starts with "Dear Sir/Madam" and ends with "Yours Sincerely" or "Yours Faithfully" and your name and signature.
A letter to the postmaster general should begin with "Dear Sir,".
Yes, it is correct to use a capital letter after the comma in "Dear Sir" as it is used as a salutation at the beginning of a letter or email.