I applied online. The process took 2 days. I interviewed at Adecco (Waco, TX) in Sep 2014
Interview
You show up and fill out paperwork on the computer, maybe do an orientation, depending on the client. It is very impersonal, as there is a group of people there completing the process at the same time. Also, may be a privacy issue as criminal questionnaires are filled out there and those answering yes are told they will have to wait to find out whether they can continue the process.