Hi,
When I joined it said that we had to wait 20 days until the signature option became available and meet x amount of posts. I believe I've done both things. And I still don't have the signature option. Does anyone know how i obtain it?

Rebecca

You've been a member for 19 days.

The signature option will appear in your User CP when you've been a member for 20 days, at around the time you joined (it refreshes every hour or so).

AH! Got it. I must have miscounted. Thanks!

It's 20 full 24 hour periods. So if you count the day you joined, you add an extra day.