Okay, lilcatwings (I just love that name!), have you been able to become close to one or two of the sisters yet? If so, discuss some of the fun things you did in your old chapter, and how important living the Creed was to you (as a chapter) and you (as a person)! Work on what you say first, but make it sound so cool that your new sister-friends are really excited about it - without it sounding as if you're pushing something down their throats.
Enthusiasm is contagious! If you have to take the time to watch
Legally Blonde to pep yourselves up, do it! Just show your own enthusiasm for all that Alpha Delta Pi stands for, and you'll have an epidemic on your hands.
It sounds simplistic, but it's just the beginning... of a whole new Chapter attitude that YOU created!