Adsense page type Error

How to rectify this issues?

Issues:
- Page Type
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Further detail:
Page Type: In order to participate in Google AdSense, publishers' websites
and application information must satisfy the following guidelines:

- Your website must be your own top-level domain (www.example.com and not
www.example.com/mysite).
- You must provide accurate personal information with your application
that matches the information on your domain registration.
- Your website must contain substantial, original content.
- Your site must comply with Google AdSense program policies:
https://www.google.com/adsense/policies" which include Google's webmaster
quality guidelines:
http://www.google.com/support/webmasters/bin/answer.py?answer=35769#quality
.