The best way to promote the business on a large scale is to get opt-in tabs in all platforms where your business is highlighted. For example, add your mobile number on social media handles and request the customers to join your SMS marketing campaign to get regular updates. Out of every ten customers, at least four will join for the same if your business is that much productive for them. Moreover, you must also highlight the online texting services on the business website, notifying that the customers will get all the updates through text messages. In all other such channels such as newsletter, Snail Mail, and other such media channels must have your opt-in tabs to enable the customers to join your SMS campaign from their end.