One way to duplicate a smore newsletter is to use an email marketing platform, like MailChimp. You can create a template for your newsletter, and then fill it in with the content and graphics you need. You can also include images and videos, and you can include links to other articles or resources in your newsletter. You can also create different versions of your newsletter, for different groups of people.
For example, you could create a version for people who have registered for your email list, a version for people who have already bought your product or service, and a version for people who have not yet made any purchases. You can also use social media to promote your newsletter. You can post about it on your website, on social media sites like Facebook and Twitter, and on other websites that are related to your business.
One way to avoid duplicating your work is to always keep track of what content is working well and what content is not working well. Then, you can focus your efforts on writing content that is more likely to be successful.
You can also use surveys to find out what topics people are interested in, and then write articles about those topics. Finally, you can experiment with different formats and styles until you find something that works better than the content that you are currently using.