The letter uses correct business format with date ... These sound more informal than you want to use in formal letters. For example, write (and speak) I am instead of I’m. Read it aloud – It is often ...

A well-written cover letter can really boost your application, but a poorly written one might hurt it. Since there’s no single way to write a perfect cover letter, you should spend as much time on it ...

If you are unable to find that information, address the department name or simply write “Dear hiring manager” or “Dear hiring committee.” Here is your chance to expand on your thesis sentence with ...