Devotional Activities for Athena

Dedicate your intellectual labors to Athena.
Be a mentor. Counsel those in need.
Practice self-restraint. Think before you act.
Practice a fiber art, such as weaving, knitting, sewing, or point.
Play with clay. Athenian potters prayed to Athena to protect their wares.
Learn a defensive martial art.
Play chess or other games of strategy.

From:
Campbell, Drew. Old Stones, New Temples: Ancient Greek Paganism Reborn. Xlibris, p. 62.