If you are getting close there is a form " UPS Pension Processing Form" That will give you your accrual and options (there are many) .Just need to check the correct box on the form.
UPS Retirement Department
55 Glenlake Pkwy NE
Atlanta, GA 30328
retirementdept @ ups.com
Phone 1- 800- 643- 4442
Fax 404- 828- 6440 MB