I applied online. The process took 1 day. I interviewed at UPS (Leeds, England) in Dec 2018
Interview
Very easy and laid back. No formal questions or attire needed. Everybody was given the job that they applied for. The interview lasted about 1 hour as was just to show how to use equipment.
There was no proper process. Just calls from I assume the recruiter and giving me a start date and taking very basic info. It felt like they were hiring anyone without checking suitability
I applied online. I interviewed at UPS (Chicago, IL) in Apr 2016
Interview
Watch and introductory video and listen to a representative describe the position. Then you proceed to personal interview. They ask questions regarding your availability and previous experience. It was a pleasant experience.