Question

List some features that tell you a document is an email

Answer 1

I would say that if it is a formal way f writing, and a great source of how to present it, I would say that.. You can write an email with a letter to a president, of course, that is rare, but that can happen, so. If it is written in a good way, and same way as in paper, that should work. Hope that this helps you..

Answer 2

An address of your house

A date of when you wrote it

Dear Sir/Madam

From or Yours Sincerely

Paragraphs

First Person

It can be past, present or future tense

It can be formal or informal