i've recently answered a similar question. look at that, well really you need to take this one to a profesional.
but here goes, if its a water based ink stain, then spray some vanish stain remover, and tap it with a brush, do not brush. then place in your washing machine then it should be alright. but i cant gaurantee anything.
as for oil based ink stain e.g roller ball BIC
then really should take it to a proffesional.
because its a oil based using water(washing machine) isnt effective. you really need a dry cleaning machine.
if you take it to my drycleaners i'll definntely be able to advise you and most probably totally remove the stain.
173 york way london camden n7 9ln
but seriously theres so many elements that effect the results please get the correct information before doing anything
you may contact my shop on 0207-485-8229
shan kurrim, May 2005