World Beyblade Organization by Fighting Spirits Inc.

So I saw these icons under some people's names, and I know that they don't have much of a benefit or anything, but how can you get one?
I'm just curious because it's something that I don't know about the site.

Win tournament
Get credits
Buy bit boosters
Get bit.
There are other ways as well

There are actually many ways to earn a bit.
To some bits there were given about how you can earn them.
Click Here to view them.

Hope this helps!