http://www.lochneska.cz/zkusenosti-uzivatelu/blog-joey/joeyho-cesta-prvni-mesic-v-anglii-1-1-nino-prace-banka-social-life
Well, you can get the basics from this link, but you must be aware that it's a bit risky to come, having no job. Your best bet is to compose an attractive CV, and find all the agencies before you are here actually. You can also have your friend from UK order a sim card, activate it for you and send it for your Czech address.This way potential employers can contact you while you will be preparing fr departure. Most jobs will arise in hotel and catering industry and its going to be a boom in a middle of march, and april. Ktchern porter and housekeepiing person is a good start. There is many Polish people here, and they are looking for the job just as you will soon be. best luck to you.
www.yell.com/s/employment+agencies-poole-dorset.html