Assuming you want to delete a WordPress blog, there are a few things you need to do. First, sign into your WordPress admin area. Then, go to the Posts tab and find the blog you want to delete. Click on the blog name to open its details.
On the right side of the screen, under “Settings”, find the “Delete this blog” link. Click on it to open a dialog box where you can specify why you are deleting the blog. Once you’ve made your decision, click on the “Delete this blog” button to execute your deletion.