After successfully transfer amount at add on account you can send SMS through your merchant portal:STEP 2: You can send single number SMS / Group wise SMS. For single number SMS select single number, after that write number and title.STEP 3: Select SMS type masking/non masking and write message on message body.And click “send now” for sending SMS groupwise. If you want to send group SMS, please follow below process: STEP 1: For sending group SMS click “group” option from booster SMSInput group name and press submit.STEP2: Select group name and upload file, for file format you can download sample file. Upload contact file and press “submit” button.STEP 3: For sending SMS go to “send SMS” option from booster SMS. Select group wise from “sender category”, select group name.Select SMS type (masking/non masking) and write message on message body. click “send now” for sending SMS groupwise.