Rett Syndrome (Argus, December 9) is a very rare brain disorder that only affects girls. I co-organised a charity event in September to raise money for this cause. We were inspired to do so by two little girls who live in the Brighton and Hove area, Sarah Lewsey and Sara Lacey, both of whom suffer from this syndrome.

To Robbie and Debbie Raggio, keep up the great work. Maybe you should consider festive music to accompany the superb lighting in order to complete

the Christmas theme. I have some very large speakers should you wish to borrow them.

-Peter Hilditch, honorary Rett Syndrome Association member, Brighton