For children between 3 and 5, we find they just want a few arrows just to try it, so we tend not to offer a taster session at this age.  But do ask.   From age 6, they can join a family Taster session.  But do let us know as we need to ensure a good ratio of coaches to participants.   Age 8+ we can offer beginners courses with an adult also on the same course.  We usually suggest a Taster session before commiting to a course.