You should know that an email newsletter is important for building relationships with your audience. You can use newsletters to keep your subscribers informed and engaged. You must provide valuable content that keeps them interested. You can use newsletters to promote your products or services. You should also use newsletters to share updates and news. You will stay top of mind with your audience through regular communication. You can increase brand loyalty by offering helpful information. You should measure the performance of your newsletters to improve them. You must focus on creating content that your subscribers find valuable and relevant.