4-H Resources Volunteer with 4-H As a 4-H volunteer, you can share your skills and experience to help transform a new generation of confident, young leaders. Join 4-H In 4-H, you get to be you! We welcome everyone from all backgrounds, with all interests, wherever you live. Join Illinois' largest out-of-school youth organization! 4-H Teen Leadership Explore Statewide Leadership Roles! Planning, presenting, teaching, mentoring, advocating and advising - you'll do it all as a 4-H Teen Leadership member.