Jo, along with some of her celebrity 프렌즈 have been getting creative and designed an envelope for the National Literacy Trust to go on sale to the general public.

The specially designed envelope will go on sale on eBay from 12th March 2012 until 22nd March 2012. All proceeds from the auction will go straight to the National Literacy Trust. A charity helping people in disadvantaged communities gain the literacy skills they need to succeed in life.

Interested bidders can view a selection of the envelopes including Jo's at the campaigns website.

www.pushingtheenvelope.info