Welcome, $1!
There are many places you can help out here on the Wikimedia Outreach wiki, but here are a few to start you off:
The Account Creation Improvement Project, a project trying to improve the Wikimedia projects' account creation interface.
The Bookshelf Project is a project that aim to write materials for new or prospective Wikipedia editors.
GLAM is a project devoted to creating partnerships with cultural institutions.
The Best practices project aims to create a 'best practices' documentation series, teaching others how to do
outreach-related tasks, such as mailing or giving a presentation on Wikimedia.