Accepted an offer after 13 months - first time posting

After 13 months I accepted a job as a marketing coordinator. I worked as a marketing coordinator before this. It is not my dream role, but the pay is fair and the people are kind. How do you handle the first week?

Thanks for writing this out. I went through something close to it 13 months ago, and it settled down once I kept a simple log of every call and form.