One key element is your personal growth. Talk about how you've changed since being in AA. Another is the support you received. Mention the friends or mentors you met through AA.
Definitely include the challenges you faced. Maybe you had a hard time opening up at first, or there were times when you felt like giving up. Also, talk about the resources in AA that helped you. It could be a particular program or a piece of advice that made a big difference. For example, if there was a 12 - step program that really worked for you, explain how it did. And don't forget to share your achievements, no matter how small. Like if you managed to go a certain number of days without relapsing, that's a big deal and should be part of your story.
In your AA story, you should include your initial perception of AA. Were you skeptical at first? Then, talk about the process of getting to know AA better. The relationships you built are also crucial. People in AA often form a strong community, and your story should reflect how these relationships influenced your journey. Also, share any insights or 'aha' moments you had during your time in AA. These are the things that really show the depth of your experience.