The chapter I advise pins mothers/fathers/anyone that is special to them because some women have a family friend that was like a mother to them or dont have the traditional family. They dont use the pins from CO, instead they use a hand made pin from blue and gold ribbon and a rose in the center. I think its a bit more special. They do use the ritual from the book though.
To all those orgs w/o a ritual/pin. Make your own. Write your own ritual. I have written two rituals for Tau Beta Sigma... its fun. Just dont use ritual secrets when dealing with non members, but Im sure since many chapters have local symbols etc, things can be made and it can be beautiful! If anyone needs help with a ceremony, let me know!
Phi Sig's mothers pin: