An air mail newsletter is an electronic publication that is sent to a large number of subscribers, typically using the post office. Air mail newsletters can be divided into two main types: those that are distributed exclusively through the postal service, and those that are also distributed through other channels such as email lists or websites.
The first type of air mail newsletter is typically sent out once a week and contains stories, photos, and other information about the latest happenings at the company or organization that created the newsletter. These newsletters are usually free, and many companies use them to keep their subscribers up-to-date on their latest news and products.
The second type of air mail newsletter is usually sent out more frequently, and it is designed to promote a specific product or service that the company offers. These newsletters are often sent out in conjunction with special sales events or promotions, and they can be very effective tools for generating leads and marketing your company to a wider audience.