After a simple allocation, all the orc captives were placed in a quarantine zone, where they were to live for ten days. Essentially, it was akin to some sort of livestock quarantine process.
During these ten days, they needed to learn to bathe, rid themselves of fleas on their bodies, and generally groom themselves to look more human.
Indeed, even in this world one couldn't escape vanity; it was still a world that judged by appearance: Orc men's ugliness was universally acknowledged, while the beauty of orc women was also well-known.
Comparatively, orc females had no problem integrating into human society, who didn't have a thing for cutesy furries, who didn't like cat-eared girls?
However, for orc men to make a name for themselves in the human world, well, that was fraught with difficulties.