I live in California and need to file chap 7. i know that i qualify

(i'm a single mom, whe have no tv, no telephone, no car, and i wash our clothes in the bathtub because i don't even have money for the laundrymatt! i'm using the internet at the library at this moment - thank God for the library!)

where do i go?
what forms do i complete?
i'm having difficulty getting hired (over-qualified they say!) and i can not pay for a lawyer.