Subject: copy of unpaid invoice
From: "Customer Service" <[email-masked]>
To: <[email-masked]>
Date: Wed, 21 May 2008 15:57:48 -0400

Kelly,
Attached is a copy of the unpaid invoice for your previous order.  Please call me with any questions you may have regarding this matter or if you would like to make a payment with a credit card.  
Thank you for your promptness in resolving this matter.
David W.
Labor Law Poster Service
Phone 877-321-4144
Fax 888-442-4144
[email-masked]