How do I get in contact with this lawyer pro bono thing when the time comes?
I dont know the geography of Levitown but I would start with the local bar association.. either it would be a county bar or a city bar association. Call them and ask if they have a Volunteer Legal Services Program or something similar.
Our local bar also has a Lawyer Referral Service... where you can get advice at a significantly reduced rate if you are unable to qualify for the pro bono program.