Of course, a group can have several interrelated purposes. It is useful to have either one leader or a rotating leadership. It is also important to determine the eligibility for membership in the group. For example, you might decide that your group will be open to converts, their spouses, born Jews interested in the subjects, and even anyone outside the congregation who wished to learn about conversion or discuss it. A keruv committee can undertake a variety of projects depending on the interests and goals of the group.
Many activities can be free or low cost.
That is, keruv need not take monies from other vital programs within the synagogue. It is also a good idea to start with only one project, carry it through, evaluate it, and learn from it. It is also crucial that a keruv committee's members be clear in their own feelings about the importance of conversion and express this view publicly when they discuss keruv. There are many possible activities for a keruv group. Telling and hearing stories is helpful and fascinating.