Hi Jules1
I would start by using the facilities that are available online. For instance a Benefits calculator such as Entitledto.co.uk.
Have a read of the following from Citizens Advice.
www.citizensadvice.org.uk/benefits/benef...-benefits-can-i-get/ Also have a read of the BenefitsandWork guides for claimants:
benefitsandwork.co.uk/guides-for-claimants In addition I think that it would be a good idea to make a personal contact. You could try organisations such as CMA ( community money advice ) or Citizens Advice.
Let us know how you get on.
David