If you feel you're not qualified or ready to give decent advice, you could always post good questons or interesting hands you need help with. Just be active and productive... whether you're answering or asking questions. But try to avoid generalities that have been covered numerous times already (quick search for relevant topics before posting). Even posting in an existing topic with a hand-history that illustrates what's being discussed or push the topic further are good contributions.
As dranger said, your posts don't need to be groundbreaking. They just need to add something to our poker community.
