all I can do is pray..............?

So I volunteer to help out with a re-entry workshop, something that is not an issue for me, because I have gone through re-entry issues on multiple occasions. And then I say "put me in anything, I don't care." So I have to write a curriculum for parents talking to their kids, and helping them through their experiences. Yet, I am not a parent, don't really work with kids...ya. And then, beyond that, I perhaps am speaking to a group of parents, as a 22 year old about what they can do as a family...yet this is not what we ever did in my family. My experience usually consisted of telling a few stories to each person, and perhaps sharing some photos with my dad and sister, and no one else would ask. So once again I would speaking on a subject I don't even know about. Needless to say, my overconfidence and willingness to say yes to anything, even when I should perhaps stop and think, has gotten me in shoulder deep.