Provide diagrammatic representation & explanation of the full block form/style.

Diagrammatic representation (Full / Complete Block format):

Sender's address (line 1)
Sender's address (line 2)
City – PIN code
                                   <- one blank line
Date (e.g. 10 January 2025)

Receiver's designation
Organisation name
Address
City – PIN code

Subject: ............................................

Dear Sir/Madam

Paragraph 1 (introduction) .............................
........................................................

Paragraph 2 (main body) ................................
........................................................

Paragraph 3 (conclusion / action requested) ............

Yours faithfully

(Signature)
Name of sender
Designation

Encl.: ..........

Explanation:

• In the full (complete) block style every part of the letter begins at the left margin: sender's address, date, inside address, subject line, salutation, paragraphs, complimentary close, signature block and enclosure line. Nothing is indented or centred.
• Paragraphs are not indented; they are separated by one blank line, as are all the other parts.
• It is normally used with open punctuation – no commas or full stops after the address lines, date, salutation and complimentary close.
• It is the most widely used business format because it is quick to type, looks neat and modern, and is easy to read.