1) Log into your Exotel account
2) Click on the 'SMS' button on the top left
3) Enter the number to which you want to send the SMS.
4) Enter your message content OR
5) Optionally choose an SMS template What is an sms template and how can i get it approved? If there are placeholders(%d and %s) in your template replace them with actual numbers and text respectively.
6) Click send sms. That's it!