1234, Main Street
Boston, MA 02123
08 April, 2005
<Recipient Address Goes Here>
Now that you <what the customer purchased>, we thought you might be interested in <additional product or service>. The benefits of <reader action> include:
– <list of benefits>
If you would like <offer>, <desired reader action>. We look forward to hearing from you soon.
encl: <List of enclosed items goes here>