In this tutorial, learn how to send an SMS from Airtable in one minute using the Send SMS Airtable App. First, sign up for a Twilio account and obtain your Twilio Account SID, Auth Token, and a Twilio phone number with SMS capabilities. Next, set up your Airtable by copying a ready-made base and adding records containing Name, Phone Number, and Relation fields. Then, add the Send SMS app to your Airtable dashboard, configure it with your Twilio credentials, and send a test message. This method allows for quick and easy sending of text messages or customized bulk messages from Airtable using Twilio's platform.