For example, the placement of dates, numbers, things, attachments, signatures, and even stamps. The format of the letter in an official letter is something that has been determined. May use greetings in general or with others such as: In an unofficial letter, the opening greetings vary greatly. In official letters, the most commonly used opening greetings are 'With respect,' and 'Assalamualaikum'. The opening greetings in these two letters are a little different. Whereas in an unofficial letter, the writing of the address or purpose of this letter is very varied. In the official letter, writing in the nature must be in accordance with the rules of writing. In the official letter, this doesn't exist. Attachment is another sheet sent following the letter. In an official letter, these things and attachments are usually just below the letter number.
Whereas in an unofficial letter, this does not exist. In the letter head, the letter number is usually also found in the official letter.
Whereas in an unofficial letter, letterhead is not used at all. Usually this Letterhead is the name of the sender of the letter, the address of the agency is complete with the telephone number, email, and logo of the agency. In an official letter, letterhead or letterhead is a mandatory part as a signatory or identity of the mail sender. Kak ini jawaban perbedaan surat resmi dan tidak resmi dalam bsh inggris