This means you will be able to get free access to whatsapp for a month.. chat, share pictures and other whatsapp features all free for a month!!
All you have to do is to just go to your phone message and send
You will get a reply saying “your request has been processed and you will receive a reply shortly”
thats all and after that you will a successful msg as it shown in the above screenshot.
HOW TO CHECK YOUR DATA?
To check your whatsapp data bundle Just dail