I want to become a Moderator here what should I do.

[Gilbert]

If you think you are being mistreated, read the rules of each forum first.

Your threads in the Games in Production forum are good examples. Read the rules of that forum and you will understand why your threads are being locked.

[Armageddon]

I heard more people could become moderators...

[Eric]

But see¹ I try to use proper spelling,² and the moderators complain about my posts³. Most of the time, and they⁴ don't explain what is wrong with them. How can⁵ I know what is wrong with my posts⁶ if people don't want to explain what is wrong?

1. Omit unnecessary conversational words for clarity.
2. Use a comma before "and" when an independent clause follows.
3. "Most of the time" implies posts, plural.
4. Rambling sentence. Separate the third independent clause into its own sentence.
5. Tense mismatch. Either "would I have known what was" and "people didn't," or "can I know" and "people don't."
6. See 3.