Add Contacts Jeff Spisak September 11, 2015 13:36 Follow The second step in SMS campaign creation is adding contacts that you need to text. There are four ways for you to add recipients. More detailed information about each of the different options can be found in the Select Contacts section. Have more questions? Submit a request Comments Chris Nelson March 27, 2015 03:24 Need help using an API to drive SMS messages, rather than using manual entry.