How is possible to reach easily some bureaucratic services for the new citizens?
Let's read some suggestions wrote down here!

This is equivalent to your tax number in your country of origin!
You can take your N.I.N by appointment, but only when you are employed. It's very important to own the N.I. for your tax credits because your employer deposits there part of your wages and if you leave the UK it's possible to claim it back!
You can apply for it calling 08453021479 or 08456010142!
How to be a jobseeker! Jobseeker allowance!
The jobseeker allowance is a common benefit that you can collect if you have at least 3 months of worked job in UK! Is a government's aid to help you if you are not employed and you are looking for a full time job! The main place where it possible find all the information... and perhaps a job, is
www.jobcentreplus.gov.uk
or calling 0845 377 0002
How to be a council's citizen! The council tax!
When you get an house and your bills are not included, you have to pay the council tax!
This is the tax for your council or district and is variable from area to area!It's a monthly payment! For students is more cheap, but is anyway one of the most expensive tax!
www.voa.gov.uk/
Do you come from Italy?
www.amblondra.esteri.it
www.itconlond.org.uk/
And good luck!