Theoryland of the Wheel of Time

By and large, each cell of Darkfriends recruits people it thinks are likely candidates, though they need to do so very carefully, studying them, sounding them out slowly. Darkfriends are always on the lookout for new members, since they feel very much like an oppressed minority and want to increase their numbers. Once a move to recruit is made, though, either it succeeds or the failed candidate dies.

For someone seeking actively to become a Darkfriend, generally one begins by trying to attract the attention of those who already are Darkfriends. One fairly safe way is to let comments drop that indicate that you don't think the Light is all it's cracked up to be, that praying to the Creator seems useless etc. If this comes to the wrong ears, you might be in varying degrees of trouble depending on what country you are in and who it is that overhears, but you are unlikely to get worse than a flogging from the authorities and possibly only a stern warning to watch your talk from somebody in a tavern, perhaps accompanied by a clout on the ear. Although someone might decide to slip a knife into you in some rougher areas of some towns. It's only relatively safe. By the by, claiming not to believe in the Creator is a good way to avoid recruitment by the Darkfriends. After all, if there is no Creator, how can the Dark One be imprisoned, and if he isn't, then why hasn't he taken over and rewarded the faithful? One of the fastest ways to attract attention is to show yourself willing to kill to advance yourself or simply for gain. That doesn't mean that every strongarm who's willing to slit a throat to steal a purse is a Darkfriend. Some of those might well be horrified by the suggestion. This method has its drawbacks, of course, since if you attract the attention of the authorities first, you are very likely to end up with a noose around your neck or a trip to the headsman's block.

In the White Tower, Black sisters watch novices and Accepted closely for any indication that they might be leaning toward the Shadow or susceptible to the promises of the Shadow. They also watch other sisters, since people do change. Not every Black sister was recruited on the day she gained the shawl nor soon after. Merean had a fine position for watching novices and Accepted, but many sisters teach. Some do little else, but others take turns at it for various periods, so Merean was not necessarily the primary recruiter during her time as Mistress of Novices, not even among those in her charge.