Universal addressing to both married and unmarried ladies.
Dear Sir or Madam,
It is used when you do not know who will answer your letter.
To whom it may concern,
Usually used in business correspondence when you write to corporate mail and do not know which employee will answer your letter.
Dear partners, / Dear managers
used when referring to a group of people: Dear partners, / Dear managers, etc.
An informal letter can be started in the following ways:
Addressing word
A comment
Hello / Hi / Hi there / Hello again Tom,
An informal friendly greeting.
Greetings / Good morning / Good afternoon Tom,
Greetings that sound a little more formal than Hello or Hi.
Dear Tom,
This greeting has a touch of formality, so it is used when writing a letter to the exam.
Text of the letter
In the first paragraph, you need to tell the recipient why you are writing a letter to him. If you want to express several thoughts in your email, then start writing each of them with a new paragraph.
Proper formatting of the letter is a guarantee that it will be read carefully and your thoughts will be correctly understood. Use formatting to make your email more readable and easier to read. This is especially important to consider when you are writing long formal letters. A solid canvas of text runs the risk of being sent to the trash immediately after opening.