An electronic mail or email is used to send letters or messages using the internet. An email is usually considered more informal than a letter, but we can also use it to send a formal letter or a letter of complaint where necessary. We must use both grammar and punctuation accurately in all our emails.
Here is an example of a formal email
F. Write a formal email to Mr Sundar Pitchai CEO of Google, requesting him for an appointment to interview him.
Subject: An appointment for an interview..
I am working in the news channel NDTV. I would like you to spare your precious time for us. We would like to interview you. We would be happy to know all about you and your achievements in Google. If you could give us an appointment to interview you, we would be extremely happy. Kindly let us know your acceptance date and timings for this interview.