About 12 months ago I applied and landed a job within the NHS. It was just a bank position but plenty of hours were offered and it suited me at the time. I gave notice after 6 months because my circumstances changed and I secured a better job elsewhere. I left on good terms.
Post covid I have no work, new company I worked for has folded. I would like to go back to the NHS bank position. I have the email for the manager I worked for but, how can I word the email? Or would it be better to phone? Any advice gratefully received.