Hello,
I am a Canadian citizen who has lived in Seattle for about 20 years on a green card granted to me at around five years of age (which has been continually renewed). I want to become a citizen, but I have traveled to Vancouver far too many times to possibly recall, and the N-400 requires a listing of all trips abroad (including Canada) since having been granted the green card as well as the dates and lengths of trips within the past five years. This is absolutely impossible to produce, but I am wondering what my recourse would be (eg: providing an estimate of some sort?).
Thank you in advance,
Canadian Emigrant

