Where can I find links to reprintable articles about how to write various newsletters?

I'm helping to develop a how-to-write newletter website and want to include links to already written articles and/or to informative websites. I would like to feature reprintable articles on the website. I'm not looking for newsletter design companies or sites that require payment in order to view articles. I'm interested in finding links and articles about club, community, customer, teacher, daycare, student, staff, PTA, parent church, employee, bluc, client, city, and business newsletters.

ezinearticles.com has tons of reprintable articles