Alexey Popov

Hi, I am a student in part-time employment at multiple jobs. I started working quite late in the tax year, so at the end of the last tax year one of my jobs was taxed under BR (the Basic Rate) @ 20%. This turned £250 into £200. Since my total income for the tax year was under my PA (i.e. including my other jobs), will I be refunded for the missing £50? If yes, do I need to complete any forms etc. or will I receive a P800 tax calculation letter from HMRC? If it is the latter, when can I expect this to arrive? Thanks.