Preparing for my first interview in 12 months - any advice?

It has been 12 months since my last interview and I feel rusty. The role is similar to my old job as a social media manager. What calms you down?

Keep everything in writing and save the confirmation numbers. It saved me later.

Thanks for writing this out. I went through something close to it 12 months ago, and it got easier once I kept a simple log of every call and form.