Biro marks on clothes

[siousxiesue]

Any particular thing remove some slight (but noticeable) pen marks on my new favourite top from a charity shop? I've tried a couple of washes with concentrated liquid on the area, and another with stain remover, no luck.

[Sue]

Stain Devils have a specific remover for biro?

Farmers sell them.

[hammerman]

A few drops of Fairy Liquid on the stain, let it soak in for an hour or two, then wash as normal and hopefully should work.