The design of newsletters has become easier than ever before with the help of easy to use newsletter templates, that are available to download on a number of websites. The problem then becomes the content, and how to fit this into the template in the most interesting and eye_catching way. There are a number of different techniques that can help you work out how to get your message across in the most clear and appealing way possible. It may be helpful to work out this content in advance before choosing the template, so that you can adapt it into the design model of your choice.
One option that many people don't think about is to use an article template. An article template gives you a general idea and then you have to insert the topic using the idea they suggest. For example an idea would be Methods for Saving X and a topic would be Methods for Saving Money. With most templates you will have the ability to do at least two articles from it until you can come up with more topics. The two articles would be a positive and negative or upside and downside. There are a number of places you can visit for article templates. Some of them supply free templates while others charge a fee for them. You'll want to do a Google search to see what you can find and use for your articles.