If you decide to become a PCA, you should complete a worker profile on the Mass PCA Directory. This will allow you to see who needs assistance close to your home and what kind of assistance they are looking for. People who need assistance will also be able to find you on the directory, and they may contact you to talk about how you can help them.
Visit www.masspcadirectory.org and complete your profile! There are some great videos on the directory site that will show you how to use it.