After a stroke, around one in three people have difficulty speaking and understanding. This can be terrifying and isolating, particularly at Christmas time. The Stroke Association is helping stroke survivors who are lost for words. With your support this Christmas, even more people can rebuild their lives.
Read Nick's story to hear why he's taking part in the Walk Your Way summer marathon challenge.
Roald Dahl, the nation's favourite children's author, played a part in creating the Stroke Association.
Our festive run down of all the amazing things we've been able to fund following our partnership with Royal Mail.