Representatives of more than 40 Penn College student organizations and campus departments filled General Services' Reach Road headquarters with a fair bit of creative collaboration and a whole lot of holiday mirth Tuesday night. The occasion? The traditional decorating party for the wooden, 32-square-foot greeting cards that will be installed next week on main campus. A highly anticipated component of the college's year-end celebration, the cards will be lighted and winners announced in a 5 p.m. ceremony on Nov. 30.