How to Send SMS by ICQ

1. Launch ICQ on your computer. Sign in with your username and password.
2. Click the SMS tab on your contact list.
3. Enter the person's mobile number. Or, you can enter the person's name and it will automatically enter that person's mobile number.
4. Write your message in the instant messaging box. Verify that it is 160 characters or less.
5. Click 'Send.'