i was applying for permanent residence in Canada after a refugee protection document and in the national identity field what should i put there? i know the national ID card can be used but since i came to Canada the refugee board had our ID cards and my card is expired and that field requires an expiration date which is more than today's date. should i then just write no in that field or is there anything else i should put? passport is a national ID too but they have already asked for it and birth certificates do not have an expiration date. need help please, i am from pakistan.