SMS marketing involves sending promotional messages to customers via text messages for marketing purposes. With SMS marketing, you can increase customer engagement. Get permission before sending text messages to customers. If you don't get permission you are considered spam. Don't send too many messages. Follow the rules of CTIA. Try to send offers or discounts to your subscribers via text messages. Start building your SMS campaign to reach out to potential buyers. If you don't know how to start an SMS marketing campaign, contact the best SMS marketing company to generate more sales by increasing your brand awareness.