How to add author name, date and label below post titles in blogger

Method -

Step 1: Open your blogger dashboard and select your blog.

Step 2: Select Layout option.

Step 3: Click on Edit option below Blog Posts widget.

Step 4: Uncheck all the option on the Blog posts widget & save the widget.

Step 5: Now select Template -->Edit HTML option.
Step 6: In the template code find following code.
<div class='post-header'>
    <div class='post-header-line-1'/>

Step 6: Replace above given code with following code and save the template.

Note : If this doesn't work then find second occurrence of the above code and replace it with the given code.

Code to use -

<div class='post-header'>    <div class='post-header-line-1'/>      <font style='font-size:11px; font-family:verdana; word-spacing:1px; color:#555555;'>Posted by: <a href='https://plus.google.com/113077073682792857677?prsrc=5' rel='nofollow'><data:post.author/> </a>  on  <data:post.timestamp/></font>  <font style='font-size:11px; font-family:verdana; word-spacing:1px; float:right; color:#555555;'>Categories:<b:if cond='data:post.labels'><b:loop values='data:post.labels' var='label'><a expr:href='data:label.url + "?max-results=8"' rel='tag'><data:label.name/></a><b:if cond='data:label.isLast != "true"'>|</b:if></b:loop></b:if></font>