How to query posts by alphabetically?

Using the Post Grid Combo plugin, you can query posts alphabetically. This article gives you a clear idea of how to query posts alphabetically.

Click on the “Query Post” tab.

Now expand the “Order by” drop-down menu and select “name.” The Post Grid order is now updated by name.

Then, from the “Order” drop-down menu, choose “ascending.” 

Now your “Post Grid” is showing the posts alphabetically.