Building a good SMS list is key. You need people who want your texts. How do you get them? Ask them to opt-in. This means they agree to get messages. You can do this in many ways. For instance, put a sign-up form on your website. Offer a small discount for signing up. This encourages people to join. Also, you can ask at your physical store. Have a sign-up sheet there. Make it easy for... aolists.com