How to Send Free SMS to Airtel Mobiles

1. Go to a site like Text4free, Send SMS Now or use the directory at Worldwide Free SMS Sites (see Resources).
2. Sign up for the site. Some sites won't require you to sign up.
3. Select the country you want to send the message to. For the provider, select 'Airtel.'
4. Compose your message.
5. Input your information as the sender. Include your cell phone number.
6. Click 'Send.'