ANN ARBOR – University of Michigan faculty and staff have something more to smile about this week. In an email to eligible faculty and staff on Wednesday, provost Susan Collins, chief financial officer Kevin Hegarty and associate vice president for human resources Richard Holcomb announced an additional three paid vacation days around the holidays. “This additional paid time off is one small way to recognize and express gratitude to our faculty and staff.”The additional days off are Nov. 25 and Dec. 23-24. Regular faculty and staff eligible for season days on the Ann Arbor, Dearborn and Flint campuses will receive the additional time off. University Human Resources will work with unions to see if there are applicable season days that can be used for these bargaining units.