Hello project owner,
I've noticed that another contest with almost same brief (creditsuppliers newsletter) is already running in http://jobs.designcrowd.com/job.aspx?id=2255569
I've submitted an entry there ( thumb in iPad/iPhone mockup) and full shot link is given in description, which should be very close to your requirements. If you are looking for another template, a brief details on content type would be great help.
Regards

Thank you for the invite
What is your site url

Thank you for the invite
What is your site url