Describing a Process--(4)--How to send an e-mail

You can follow the steps below to send an e-mail.  To begin with, apply for an e-mail ID.  After you got a new ID, sign in.  Then, click the button “Compose mail”, which is on the left side.  Then, type the e-mail address on the "To" blank and the subject on the "subject" one.  Next, if you want to send file, you can click the button "Attach a file".  Afterward, start to write a letter.  Finally, click the button “Send”, and the mail will be sent to the person to whom you send.  This way of sending e-mail is easy and convenient.