I send my information home with the parents and we touch on only the major points at the interview as most of the interview is spent on me deciding if they are the child/family I am interested in. I tell them to read it over at home and email me with any questions and remind them that no question is too silly with the idea I understand what the contract says because I wrote it. (that encourages them to email questions and then that tells me what sections are sticking points for them and also sometimes a different way of explaining something puts everyone on the same page). I charge a $50 registration fee and that money is used for printing of the handout, things specific to the child such as their own changemat, and goes towards equipment replacement like bibs, highchairs as needed.