Alright, so I wanted to play on an English server for WoW Cataclysm Classic. Here’s how I went about it, step by step.

Figuring Out the Server Situation
First, I launched the * app and made sure I had WoW Classic selected. You know, not regular WoW, but the Classic version.
Then, I clicked on the “Game Version” drop-down and picked “Cataclysm Classic”. Easy peasy.
Finding an English Realm
Now, the tricky part. I needed to find a server, or “realm” as they call them, that was primarily English-speaking. There’s usually a list, right?
I scrolled through the realm list. and,I saw the all server names,most servers were in my native language.
Then,I found some server names with “EU” in the *’s it! EU is the server for Europe, and most people there use English to communicate with others.

Creating My Character and Playing
Once I picked the server, it was time to create a character. I chose my race, class, and all that good * know, the usual character creation process.
Finally, I hit that “Enter World” button and bam! I was in the game, ready to quest and explore, and chat with other players in English.
And that is all my process record of playing wow cata classic server english, hope it will help some people,good luck and have fun!