Get involved Volunteer Volunteer Ambassador Role Outline ODL has a commitment to ensuring that the voices LGBT+ people over 50 is heard – by both service providers and policy makers. Our Ambassador programme is about supporting members use their skills and experience to do this. Opening Doors London Ambassadors are LGBT+ people over 50 who want to volunteer with us and are confident about talking about the needs and experiences of LGBT+ over 50. Our Ambassadors make a significant contribution to the external representation and influence of ODL, and in doing so to raising the share of the voice of LGBT+ people over 50 in policy, research and the media. Read more.