STEP 1: Login on your blog.
You will be taken to your blog’s Dashboard area.
STEP 2: Click the Comment Needs to be Moderated Link
STEP 3: Moderate Comments
Select a comment to moderate by adding a check mark in the box next to the comment.
Click on the Publish or Reject button.
STEP 4: Sign Out of your Blog
Sign out of your blog when you have finished moderating comments.