Go the Age Concern website. www.ageconcern.co.uk
On the top right hand side of the site there is Search Box called Key Issues (or something similar). Select "Fact Sheets" and "Go".
You will then find a list of Fact Sheets which you can download on a whole variety of Age-related topics money-related topics, including Disability and Attendance Allowance. These fact sheets will provide you with a lot of helpful information about who to contact, and what the benefits are.