You have to write many articles and become the gold member of this site so as to become the beneficiary of Google adsense through your profile page of this site. You have to be regular, you have to contribute in various sections of this site and also load your original photo. Google is very strict when accepting the application. If any one of the requirements fall short, the application would be rejected. Moreover you must have authentic Google e mail ID and that must be operational. Once again go through the help topics on adsense and then make yourself ready to apply.
'Idhuvum Kadandhu Pogum "
Even this challenging situation would ease