Single Post Template adds the ability for your theme to include "Post Templates" in much the same way you can add "Page Templates"
single-post-templatefolder to the
After you have installed the plugin, you'll need to create some Post Templates to use. In order to create a Post Template, either duplicate your default single post template, or create a new template file. Insert the following code at the very top of the file:
<?php /* Single Post Template: [Descriptive Template Name] Description: This part is optional, but helpful for describing the Post Template */ ?>
See Screenshot #1 for what this might look like in your code editor
Once you have created a new Post Template, either edit or create a new post, and directly underneath the post content box, you should see a new box labeled "Single Post Template". Choose the Post Template you want to use and publish or update the post.
See Screenshot #2 for what this might look like in your post edit screen