1. GOTO THIS SITE www.blogger.com
2. login with your mail id
3. give title create blog like this (http://something_you_like.blogspot.com)
4. Fill you blog any english article, of course article that correlated with your blog title. You can find it by googleing around using google.com and then do some modification on the article, to make it unique. Try to make 3-5 blog post.
After these steps then GOTO STEP 3 FILL UP ADSENSE APPLICATION FORM