Have you ever heard your own voice? Some people totally freeze...a common comment I get is "I never thought I sounded like that!" I know the first time I heard my voice recorded I thought "that can't be how I sound?!" But guess what? That recorded voice of yours has power. Power to express thoughts, inspire, impart and encourage others.
Having motivated and committed volunteers to assist is very encouraging and when you are in a leadership role, it's so important to thank your team, encourage them and give them feedback to assist them in stretching themselves and getting out of their comfort zone. I know this as I have a friend who weekly checks in on how much I'm out of my comfort zone. But saying this, the feedback from local people in the community whom you chat with and approach for interviews is usually very positive.
And.....you might just hear yourself on radio! So why not check your local Community radio station and offer some of your time. You'll learn skills, meet amazing people, find out what's happening in your local area and in turn, you encourage the other staff and volunteers too!