The subject line is also a very important part of your email communication. This is the portion of your message that the recipient needs to see. Be sure that the subject line says what you are going to say in your initial opinion; if it does not the recipient is likely to delete it immediately without even reading it. There are many emails that go straight to the trash can right away; do your best to make yours one of the few that does not. One of the keys to a good email subject line is to give the recipient a reason to start it; if your subject line provides some sort of advantage for the reader then you'll have a much higher likelihood of getting the intended response from the recipient.