The first thing you need to figure out when deciding what to do for your 12th birthday is what your parents will allow you to do... I'd love to suggest hiring out a theme park but that might not quite be within their budget!
I think the thing to remember is that, providing you invite fun people who you enjoy hanging out with, you'll probably have a blast whatever you do.
However, it's nice to try and think of something special that you'll remember. Here are a few ideas that might that be cool:
- Go-Karting
- Bowling
- A sports match
- A music concert
- Ice skating
Of course it comes down to personal taste, and the things that you enjoy doing. These are things that I enjoyed when I was 12, you might be different. Think about what your friends did for their recent birthdays and what was fun, that might give you some cool ideas.