Custom Post type easy way for editors

First, create your desired custom post types. Since you are not yet familiar with coding, use a plugin from the wordpress directory https://wordpress.org/plugins/custom-post-type-ui/

Now that you created your own custom post types, you need to create the templates for each custom post type. This will allow you to have different ways of presenting the articles depending on their type. You can refer to this article from from WordPress : https://codex.wordpress.org/Post_Type_Templates

Although this may seem simple while reading, it might be totally messy when it comes to coding your templates especially for you who is not yet very familiar with wordpress. I suggest that you find someone who can help you to at least setup this.