Steps to send SMS:
1) First, you can click on the Send SMS option in Menu.
2) Select any numerical sender ID in the Sender ID column from the provided list (Like -611332).
3) You can type your contact Numbers or you can upload your file.
4) You can type your message content.
5) You can type the campaign name. ( This is for your future reference only that SMS belong to campaign like Monsoon offer, Diwali offer etc)
6) Click on send SMS option.
Refer Following Screen Shot of Web Portal & Try to Send SMS