Помогите, пожалуйста, написать письмо емейл - 50 слов!!!! Срочно!!!!!

As we know, email is an electronic network in which you can send letters. Well, the worse an ordinary letter? In the email network, you can send a letter instantly, but in an ordinary letter you need to go to the post office and send the letter there, and wait until the postman delivers it, it will take a lot of time. But there is one more minus in the email if you suddenly disconnected the Internet you cannot send a letter. Here are the differences here in the electronic network, and in ordinary letter