If you are a multi location business, choose the business location you want to work with. You can do this by choosing your location from the drop down menu in the header at the top of the page. If you are an agency, choose 'Log In As' from your Agency Dashboard for the client account you wish to manage.Go to ‘Settings’ and choose ‘Campaign Settings’ from the drop down menuChoose 'SMS' from the top menu barEdit the Text messageHit ‘Save’ Send yourself a test SMS to see how it looks by inputting your cell number and clicking 'Send Test'You can also check out the SMS preview to view your changes. Please note: There are a couple lines of text that cannot be edited, as well as the ‘Click here to leave your feedback’ link.Looking to set up an SMS follow up campaign? Follow this simple tutorial.