Creating a self-esteem program

Hello there! My name is Samantha, I recently posted a question on what schooling would I have to do or agreement to sign to make a "house" or month program for adults and teens that have troubled self-esteem issues.
I'm not quite sure but a girl who came to your place told me to ask you.
I've always wanted to help people in that area and I think it would be amazing to have theraputic sessions like feild trips, discussing how we feel about our-selves and past. What we can do to benifit them.
So what all would I have to do to get there?

Thank you so much for your consideration.

-Samantha