FAQ -- ***Read before posting a question***
Q. How do I become a moderator?
A. When we need moderators, we'll generally look for people we believe both want to and will do a good job in the area we think needs moderating. Please don't request it, we'll come to you. The best thing you can do is be polite, read all the rules and follow them, and just be a good member.
That's how, but the FAQ title says "Read before posting a question" I suggest you do that before starting a thread again as it's clear you did not.
Also, asking dramatically decreases your chances of becoming one.