"Just to let you know about a new online prayer ministry I have developed to share different thoughts the Lord has given me.  These would include prayers to help you; inspirational articles to encourage you; my life story, photos, favorite recipes, etc.  They would be emailed to you free of charge, no obligations, and can be available in the privacy of your own choosing.   The only cost would be your desire and your time. 
 
If you would be interested in receiving something like this on a regular basis, just reply, "Yes, I'm interested!", and I'll add you to my mailing list to start receiving right away.  Also, please tell me your birthdate, so I can send a special prayer on that day.  I'm very excited to see God at work in this new mode of ministry.  Hope to hear from you soon.  God loves you and I do, too!"