Hi Randomgirl,
Op isn't just given out to people.
You need to get promoted from trusted.
But for trusted we have got some requirements.
1. Be mature, active, helpfull
2. Be on TNT Wars at least 1 month.
3. Have 16 hours of gameplay
and 4. Have an Op ref.
For the Op ref: PM an online Operator+
If you have got all the requirements apply here: http://www.blocktopia.net/forum/threads/tnt-wars-trusted-applications-apply-within.7345/