Need someone to write a promotional email

Looking for someone to write an email campaign for a Forex Signal service company. We need someone who has experience in the field of marketing and is familiar with the forex markets. We need someone who can provide us with a good Subject line for the email and also the email itself that will go out to nearly 100 million email addresses. We are looking to get a response of less than 1% of all emails that go out. So the email and subject line needs to be catchy but yet professional.