From your WordPress account, log in. Click the upper left-hand corner of your site. Select “Manage” from the drop-down menu. Select “Settings” from the drop-down menu on the next page. At the bottom of the screen, choose “Delete Your Site Permanently.” Export anything you wish to keep. Look for and click the “Delete Site” button at the bottom of the page.
Select the Google Sites template in your browser. Click Settings on a computer. Manage your website. Select General from the drop-down menu. This site should be deleted. To verify that you want to remove the site, click Delete.
Log in to your WordPress account. Click the Users link on the Admin toolbar. Check the box next to the user you want to delete. From the Bulk Actions drop-down menu, choose Delete. Select Apply from the drop-down menu that appears when you click Delete.
So, to summarize, you must add /wp-admin to your blog address in order to reach the dashboard. Then you may choose Portfolio > Project types on the left and delete project types!
To remove a web page or blog entry, click on the menu (Pages or Posts) until you see the Trash option, then hover over it. A Trash option may be found on the hover menu for each page. To delete the page, select it and press the Delete key.