The Labour MP for Mitcham and Morden racked up the biggest bill for paper, envelopes and postage in the course of a year, figures from Parliament reveal.
All I can say, is more power to her elbow.
When I wrote to her in 2005 to flag my worries about the "Racial and Religious Hatred" bill she arranged a meeting for me and other concerned constituents with the Minister responsible.
Last year, when I wrote explaining our Virtual Bumblebee product, she helped me get a representative from the Home Office along to a user meeting.
She could have saved money on both occasions by not writing back.
I think that she may spend more on mail than her colleagues because she works harder.