Alright lads my good wife has asked me to ask you guys if you know what the best thing to remove pen ink from carpet is ? yes there was a little accident tonight, we,ll leave it there !!!:flame
http://www.prochem.co.uk/safety%20data%20sheets/sdsa277.pdf dab some on cloth then dab on ink, clean ink off by dabbing with a clean cloth
that's great if it's liquid ink and is still fresh, but I suspect the biro isn't.. unless, you're wife's squirted ink recently..