How to write a reply to a travel agency inquiry letter

The full text of the reply letter consists of three parts: title, body and signature:

(1) Title: consists of the issuing authority, the subject matter and the type of text (reply letter), which generally cannot be omitted .

(2) Text: including the recipient unit, opening words, reply comments, and conclusion. The recipient unit should be written in the top format; the beginning of the sentence is mostly "Your department has received the letter. After research, the reply is as follows. The date, name and number of the letter must be written; followed by a specific reply to the content of the letter; end with this reply , I hereby conclude this letter with the following words.

(⑶Signature: issuing authority, date and official seal.

The writing of the reply letter must be targeted and the wording should be concise and appropriate. Generally, it should be one thing - a letter.