Preparing for my first interview in 12 months - 2 weeks in

It has been 12 months since my last interview and I feel rusty. I would rather hear the honest version than the polite one. The role is similar to my old job as a bookkeeper. How do you prepare answers?

Prepare three stories with a clear beginning, action and result, and adapt them to the questions.

Keep everything in writing and save the confirmation numbers. It made the follow-up calls so much easier.