Give each child one piece of fabric bunting to decorate, then when every child in the group has completed one, sew together to make a group jubilee bunting to help national trust event.
white fabric suitable for outside, permenant fabric pens ( some pens need ironing in to make it permenant), ribbon for attatching it to.
Give each child a cut piece of fabric for bunting, let them decorate and sign how they wish. When each child has completed a piece, thread it together to make a whole group jubilee bunting. Can be done with paper for children to take home.