First need to login in the webmaster tool and enter your website URL. After that you will get google site verification code and then you need to follow this steps to verify the link.
1. First go for blogger.com
2. Go to blogger site there select the site
3. Select Template
4. Edit HTML
5. Insert Google reference link After the head, save the template.
6. Finally refresh the site.
7. After this need to click on verify then google webmaster will verify your website site.
Attention: "role based name" email prefixes such as support, webmaster, info, contact, forum, service, affiliate, admin, traffic, partners, marketing, etc., for our member accounts are not permitted. They are acceptable for a vendor listing, but not for the member email. This is due to bulk email processors scrubbing them for delivery due to extremely high bounce rates. Please apply for membership using a personalized email prefix. Something like email@example.com.
If we discover you signed up with a role based name we will give you only one message to change it. After 3 days your account will be removed if the email is not changed.