Just in case it is of use to anyone , I rang the pip helpline for an extension as I was concerned that the christmas post would delay then receiving my completed review form. Without hesitation they gave me 3 weeks as they said there are delays in the post. Hope this might be helpful for anyone with a form due to be returned over the festive period. Also I rang at 9am and they answered immediately after the security questions- definitely a record for me. Best wishes
