Some organizations create a general pledge for their volunteers to sign which details the behaviors expected from them. Meetings, booklets, or leaflets can educate newcomers on the group's goals and strategy, and the roles that activists have in achieving those goals. Group activists can also be designated to enforce policy by approach those activists who violate nonviolent discipline in an attempt to explain the need for the policy and appeal to them to stop their offending behaviors. When doing so, these enforcers should be humble, respectful, and nonjudgmental, but also assertive. If the activist still refuses to abide by the affinity group's decisions, invite them to leave and organize their own demonstrations with their own affinity group that agrees with their tactics.
Communication is also vital within affinity groups.
Affinity group meetings should be conducted so group members know what action is planned, what possible outcomes will result from the action, and how the group should respond to each outcome should it arise. If activists will be risking arrest, the group needs to decide how far they will take their noncooperation with the courts, what is expected of each activist, how activists will respond to violence, who will handle court support, and so on. Such communication will help maintain affinity group solidarity, decrease fear among group members, and keep them focused and prepared for all contingencies. Change the world. You have an education, self mastery, a group, a goal, a plan, and some established communication channels.