How to get google adsense for subdomains

we all are know about google adsense which are provides quality ads for all bloggers.
But i have been asked this question many times that 
how to get google adsense for sub domains?? or can i get adsense for sub domains??
first of all we should know about subdomains.

Sub domain:
sub domain is a domain that is part of high level domains
example: blogspot [yourdomain.blogspot.com] or wordpress [yourdomains.wordpress.com]
like that domains..!!
These are the one type sub domains. another one is own sub domains!!
ex: blog.tipsrider.com

Before applying adsense, we should read about googles terms and conditions 
for applying adsense. If you are having good quality posts
ordinary .com domains easily get adsense. but sub domains get approval is
little difficult.

Does google approve sub domain site for  adsense??

Answer is yes. google provides adsense for sub domains also. if you are using 
weebly, blogspot, wordpress etc you can get adsense!!

Basic requirements of google adsence:

1. your site does not provide any adult or spam posts
2. your site having good traffic
3. Tamil sites, malayalam sites does not allowed for google adsense
4. your site should having good design
5. if you are having US traffic you can get ads easily!!
6. quality keywords are must!!

These are the basic steps for applying google adsense. for more 
you can read google terms and conditions.
now you can feel free to apply google adsense account

After applying they will reply mail with in a days. if your site is having any mistake
or any requirements for adsense they will tell you in the mail.. 
after changing the mistake you can apply again....!!
.
IF you are having any doubt about google adsense for subdomain 
please comment here!!