How do you write a letter stating to whom it may concern?
How do you start a letter to an unknown person?
Unknown Recipient: There are two traditionally acceptable salutations when you are writing a business letter to an unknown recipient. To whom it may concern or Dear Sir or Madam show respect to anyone who is the intended reader.
What is the rule for who and whom?
The Rule: Who functions as a subject, while whom functions as an object. Use who when the word is performing the action. Use whom when it is receiving the action.
Related Question to whom it may concern letter samples
How do you address a letter to your boss?
How do you address your boss in a letter or email? Use a professional salutation followed by your boss's name. Professional salutations include “Hi,” “Hello,” and “Dear.” Follow that with the name that you normally use to address your boss. If you're on a first name basis with your boss, it's fine to use that.