I have been asked a lot about EHCPs and how to apply. 

I have used the following information to support people who have children with Autism

https://www.ambitiousaboutautism.org.uk/understanding-autism/education/statements-and-education-health-and-care-plans

http://www.autism.org.uk/about/in-education/extra-help-in-school/england/ehc-plans.aspx

I’ll add useful links that people have found useful as we go along