Try not to make your paragraphs longer than 3 or 4 lines. When your paragraphs are short, people will read them easily. But if they are long, it will seem overwhelming to people. The colors you use in your newsletter design is important as well. So you should know a little about colors psychology. It's not hard. You must already know about the effect of every color on people, before designing or choosing your newsletter template.
A template can be a way to "dress up" your project. Simply, you can consider the best project templates with the following features to grow your business smoothly: _ Packed with advanced Microsoft Office features _ Equipped with graphs, charts, fields, embedded objects, and tables _ Completely customisable, with dozens of themes, styles, and fonts Designed to save you time and money _ Compliant with industry standards