Writing in currency notes makes them invalid denomination and they are not accepted in banks – these are the various rumours going on in social media like facebook & whatsapp.
Is Scribbling makes them Invalid ?
NO , writing /scribbling does’t make an indian currency invalid.
RBI has already given a statement denying such rumours. part of Clean Notes Policy ,RBI request not to write anything in rupee notes , not to staple them inorder to increase the lifetime of currency notes.